Impostor syndrome: how to overcome it without waiting to feel completely confident

By Héctor Lozano Jiménez

General Health Psychologist · Director of Ocnos Psychology Clinic · COPAO AN 11777

Published and clinically reviewed on 9 August 2026 · Verify COPAO registration

Impostor syndrome can leave you feeling that you do not deserve the job, recognition or opportunity you have earned. Someone congratulates you and you think, ‘It was not really a big deal.’ You receive a promotion and worry that people will soon discover you do not know enough. Even after doing something well, part of you attributes it to luck, other people’s help or the task being easy.

From the outside, this may look like insecurity. Inside, however, it can feel like a threat: the sense that you are occupying a place that does not belong to you and must prove, again and again, that you deserve to remain there.

I want to begin with something that is often difficult to accept: having doubts does not mean that you are a fraud. Doubt appears when something matters to you, when you are learning, when you take on a new responsibility or when you do not yet know exactly what is expected of you. It is not always comfortable, but it is deeply human.

In this guide, I will not ask you to ‘think positively’ or repeat statements you do not believe. Instead, we will understand what keeps this pattern going and practise more realistic ways of responding. The aim is not to feel completely confident before you act. Confidence often comes afterwards, when you discover that you can move forwards even while feeling nervous.

What is impostor syndrome?

Impostor syndrome describes a psychological pattern in which someone struggles to recognise their achievements as their own and fears that other people will discover they are not as capable as they appear.

Although ‘impostor syndrome’ is the best-known expression, many researchers prefer impostor phenomenon or impostor experience. It is neither a mental illness nor a recognised clinical diagnosis. It is a way of interpreting your own competence that may appear at a particular time or become a persistent source of anxiety, shame and self-imposed pressure.

Pauline Clance and Suzanne Imes first described the phenomenon in 1978 while studying high-achieving women. It has since been observed in people of different genders, ages and occupations. It can also affect students, athletes, artists, parents, self-employed people and anyone beginning a new stage of life.

Studies give very different estimates of how common it is. The figures vary according to the questionnaire, the population studied and the cut-off point researchers choose. We should therefore be cautious with headlines claiming that it affects one exact percentage of the population. What matters is that it is neither unusual nor proof of an inability to cope.

Having doubts is not the same as being trapped by them

Doubt is human. It can also prompt you to check a fact, seek a second opinion or prepare more carefully. The problem begins when doubt stops being one piece of information and becomes a verdict on who you are.

The difference is not whether you feel afraid, but what you decide that fear means. The first interpretation allows a competent person not to know something. The second treats every difficulty as evidence of a general lack of worth.

It is also important to distinguish the impostor experience from a genuine need for further training. Everyone has limits and areas they need to develop. Recognising them does not make you an impostor; it helps you act responsibly. Healthy self-assessment does not mean telling yourself, ‘I do everything well.’ It means being able to say: ‘There are things I know, things I am learning and things I need help with.’

If you would like to understand why an idea can feel true without being a fact, read our guide to what thoughts are and how they influence the way we feel.

Common signs of impostor syndrome

People do not all experience this pattern in the same way. However, several of the following signs often appear:

• You minimise your achievements or explain them only through luck, contacts or help from others.
• You treat mistakes as proof of incompetence but successes as exceptions.
• You find it difficult to accept praise without justifying it, deflecting it or comparing yourself with someone ‘better’.
• You believe you should know everything before you begin or apply for an opportunity.
• You prepare far more than necessary to reduce the risk that someone might question you.
• You put tasks off because you fear you will not complete them flawlessly.
• You seek constant reassurance, although the relief does not last long.
• You avoid speaking, showing your work, negotiating conditions or applying for opportunities because you do not want to feel exposed.
• After achieving something, you barely enjoy it: the finishing line moves and another test immediately takes its place.
• You compare your private doubts with other people’s public and apparently confident image.

You may recognise some of these signs without having a serious problem. The useful question is not ‘Do I have the syndrome or not?’ It is how much this pattern affects your decisions, your rest and the way you treat yourself.

The impostor syndrome cycle: why it continues

The experience often reinforces itself through a cycle like this:

1. A challenge, assessment or new responsibility appears.
2. You think, ‘I will not be good enough’ or ‘They will find me out.’
3. You respond by overpreparing, delaying the task or avoiding asking for help.
4. If things go well, you attribute the result to working twice as hard, luck or the task not being particularly difficult.
5. Because you do not incorporate the success into the way you see yourself, the next challenge begins from zero again.

The trap is that two opposite responses can maintain the same fear. Overpreparation may produce good results, but it can leave you believing that you survived only because you demanded more from yourself than anyone else would. Procrastination, meanwhile, allows you to tell yourself that a disappointing result happened because you started late, not because of your ability.

In both cases, you never discover what would happen if you worked with a reasonable level of effort and allowed some uncertainty. As a result, every outcome seems to confirm the story you already believed.

Why does impostor syndrome develop?

There is no single cause. For some people, impostor syndrome is connected with perfectionism, self-criticism or a history in which recognition depended heavily on performance. For others, it appears after a promotion, a career change, starting university, returning to work after an absence or entering an environment with unfamiliar rules.

It can become more intense when:

• Expectations are unclear and you receive feedback only when something goes wrong.
• Your family or environment associated intelligence with doing everything quickly and effortlessly.
• You learnt that mistakes led to shame, rejection or disproportionate criticism.
• You compare yourself constantly on social media or in highly competitive settings.
• You are the first person in your family or close community to enter a particular field.
• You have experienced discrimination, being undervalued or messages that question whether you belong in that space.

How to overcome impostor syndrome: eight practical exercises

Overcoming impostor syndrome does not mean never doubting yourself again. It means that the thought ‘I am not good enough’ loses authority, that you regain perspective sooner and that you stop organising your life around the fear of being exposed.

When impostor syndrome appears, it is easy to try to solve it by thinking harder and harder. However, change usually requires small actions too. These allow you to discover what happens outside fear’s predictions.

You do not need to attempt all eight exercises at once. Choose one or two and repeat them over several weeks. Confidence generally develops more reliably through accumulated experiences than through one sudden revelation.

1. Separate the facts from the story fear is telling you

When an impostor thought appears, divide a sheet of paper into four sections:

1. Situation: What exactly happened?
2. Automatic story: What conclusion did you draw about yourself?
3. Observable facts: What evidence supports or contradicts that conclusion?
4. Balanced response: What explanation includes both your limitations and your abilities?

The aim is not to replace a negative sentence with an unrealistically positive one. It is to move from a complete and threatening interpretation towards one that is more balanced and easier to verify.

2. Create an evidence file, not a shrine to success

Keep a weekly record with five sections:

• The situation or challenge.
• What you did.
• The skill you used.
• The help, circumstances or luck that also played a part.
• What you learnt for next time.

Recognising your contribution does not require you to deny other people’s help or the role of circumstances. Almost no achievement is entirely individual. The purpose is to stop erasing your participation from the equation.

Instead of saying, ‘I succeeded only because someone helped me,’ try: ‘I received help, and I also knew how to ask for it, use it and do my part.’

You could also save thank-you messages, appraisals, completed projects and examples of problems you solved. Review them before a challenge. They are not there to prove that you never fail, but to remind you of relevant information that fear tends to forget.

3. Practise fair attribution

For one week, notice how you explain your results. If something goes wrong, do you immediately attribute it to a stable personal flaw — ‘I am useless’? If it goes well, do you attribute it only to something external — ‘It was easy’ or ‘I was lucky’?

The factors will not carry the same weight every time. The important thing is not to use one rule for mistakes and a completely different one for successes.

Ask yourself: ‘If this result belonged to someone I respect, how would I explain what happened fairly?’ Then apply the same standard to yourself.

4. Design a ‘good enough’ experiment

If perfectionism makes you check, prepare or correct indefinitely, choose a task with low or moderate consequences. Before you start, define what finishing it will mean.

Afterwards, write down what you feared would happen, what actually happened, which consequences you were able to manage and how much time or energy you saved.

This is an experiment, not an invitation to be careless. Choose a task where it is safe to learn, and maintain the necessary checks in work that affects health, safety or important decisions.

Research into cognitive behavioural interventions for perfectionism suggests that working on these patterns can reduce problematic self-imposed pressure and related symptoms. However, evidence on treatments specifically for the impostor phenomenon remains limited. That is why we should avoid miracle solutions.

5. Learn to receive praise without arguing with it

The next time someone appreciates your work, notice the urge to reply, ‘It was nothing,’ ‘Anyone could have done it’ or ‘I was very lucky.’

Try replying simply: ‘Thank you. I am glad you found it helpful.’

Then write down exactly what the person valued. You do not have to feel convinced immediately. Receiving praise means allowing the information in without automatically rejecting it.

If the comment is general — ‘You are brilliant’ — you can ask for detail: ‘Thank you. Which part did you find especially useful?’ Specific information is often easier to absorb than a global judgement.

6. Make an honest map of your competence

Divide a page into three areas:

• What I can do independently.
• What I can do with advice, practice or supervision.
• What I do not yet know how to do.

Beside each item, add an action: maintain, practise, train, ask, delegate or refer.

A competent person is not someone who knows everything. They recognise what they know, identify their limits and respond responsibly. This exercise turns a global feeling — ‘I know nothing’ — into a specific map that supports decisions.

Repeat it every two or three months. You will see some skills move from one area to another. That is learning, not deceiving anyone.

7. Change the question from ‘What will they think?’ to ‘What do I want to contribute?’

Before a meeting, exam, interview or difficult conversation, your attention may become trapped in your own image: ‘Will I sound intelligent?’, ‘Will they notice that I am nervous?’ or ‘What if I say something obvious?’

Pause and answer:

• What value do I want to contribute here?
• What does this task need from me, specifically?
• What is the next ten-minute step?

Your purpose might be to explain an idea clearly, listen carefully, ask a useful question or share information that could help. You do not need to stop feeling insecure before you can act in line with that purpose.

8. Talk about it with someone you trust

The fear of being found out grows in secrecy. Sharing the experience with a respectful person — a colleague, friend, mentor or professional — can lessen the sense that you are the only person who does not know what they are doing.

You might begin: ‘I am pleased about this opportunity, but I am also finding it difficult to believe I am ready. I do not need you to convince me. It would help to tell you what is happening and sort through the facts.’

Ask for what you actually need: another perspective, clearer expectations, specific feedback or help distinguishing what you need to learn. Repeated reassurance can provide relief for a few minutes and maintain doubt in the longer term. A conversation focused on information and action is usually more helpful.

What to tell yourself when the impostor voice returns

These are not magical affirmations. They are credible reminders for moments of pressure:

• ‘Feeling insecure does not prove that I am incompetent.’
• ‘Not knowing something yet does not invalidate what I do know.’
• ‘Asking for help is a professional action, not a confession of fraud.’
• ‘A mistake gives me information about an action; it does not define my whole identity.’
• ‘I do not need to know more than everyone else to have something valuable to contribute.’
• ‘I can accept this opportunity and continue learning within it.’
• ‘Confidence may come later. For now, I only need to take the next step.’

Choose one that feels honest and keep it written down. If a sentence feels too distant, adjust it until you can believe it. ‘I am completely capable’ may sound impossible on a difficult day. ‘I can prepare, ask questions and face the next step’ usually leaves more room to move forwards.

A seven-day plan for beginning to build confidence

You do not need to change your entire relationship with yourself in one week. This plan simply aims to interrupt the cycle and create some new experiences.

At the end, do not ask whether you ‘have confidence now’. Ask yourself: ‘Have I made even one decision more freely than I would have seven days ago?’

What tends not to help with impostor syndrome

Some strategies provide short-term relief but may strengthen the problem:

• Waiting until you feel completely confident before acting.
• Always working extra hours to prevent any criticism.
• Avoiding opportunities until you meet imagined requirements.
• Asking many people to keep confirming your worth.
• Comparing your first attempt with the finished work of someone more experienced.
• Turning every mistake into an investigation of whether you deserve to be there.
• Repeating grand statements that do not connect with your real experience.

It does not usually help when someone responds only with, ‘Do not be silly — you are brilliant.’ They may mean it kindly, but the response can leave you feeling misunderstood. It is more useful to ask: ‘What makes you think you are a fraud?’, ‘What facts do we have?’ and ‘What practical support do you need for the next step?’

When the environment is also part of the problem

Impostor syndrome does not always explain insecurity on its own. Before deciding that everything is happening inside you, look at the context:

• Do you know clearly what people expect of you?
• Do you receive specific feedback or only vague criticism?
• Can you ask questions without being ridiculed?
• Are mistakes used for learning or for humiliation?
• Is work recognised fairly?
• Do you feel that you must constantly prove you belong to the group?

A toxic or discriminatory environment can create hypervigilance and self-doubt even in experienced people. If you recognise these signs, our guide to a toxic work environment and work-related anxiety may help.

Working on your inner dialogue can be valuable. However, you may also need to document situations, ask for clear expectations, find allies, establish boundaries or consider other options. Not every problem can be solved by trying to think differently while remaining in an environment that treats you badly.

When can psychological therapy help?

You do not need a diagnosis or to reach breaking point before speaking to a professional. Therapy can help when impostor syndrome or the feeling that you are not good enough:

• Leads you to turn down opportunities you want.
• Creates intense anxiety before or after every assessment.
• Drives you to work to exhaustion or delay important tasks.
• Affects your sleep, rest or relationships.
• Appears alongside persistent low mood, feeling stuck, panic attacks or burnout.
• Is linked to earlier experiences of criticism, humiliation, discrimination or fear of mistakes.
• Makes your personal worth depend almost entirely on your performance.

Therapy is not about inflating your self-esteem or persuading you that you can do everything. You can identify rigid rules, review the way you interpret achievements and mistakes, reduce perfectionism, practise new behaviours and build a more stable relationship with yourself.

If beginning therapy also brings up doubts, you can read what no one tells you about starting therapy.

You were not a fraud: you were learning under pressure

Perhaps part of you expected to reach a point where there would be no more questions, nerves or mistakes. Real competence, however, does not look like permanent certainty. It looks more like knowing how to find your way when you do not have every answer: observing, asking, correcting, deciding and continuing.

Overcoming impostor syndrome does not require you to become someone who never doubts themselves. It requires you to stop treating every doubt as a sentence.

You do not need to take all the credit or see yourself as exceptional. You only need to stop erasing yourself from your own story.

The next time the thought ‘They are going to discover that I do not know enough’ appears, try replying: ‘I do not have to know everything. I need to be honest about what I know, responsible about what I do not know and willing to learn.’

That is not being an impostor. It is being human and still developing.

Frequently asked questions about impostor syndrome

Note: this article provides general psychological information and low-risk exercises. It does not replace an individual assessment and does not constitute a diagnosis. If your distress is severe, persistent or having a significant effect on your life, consult a qualified healthcare professional.