Published December 31, 2025
4 min read

Why do people have imposter syndrome?

Short Answer

Imposter syndrome occurs when people doubt their accomplishments and fear being exposed as frauds, despite evidence of their competence, often due to perfectionism, comparison with others, and internalizing success as luck.

Detailed Explanation

Background

Imposter syndrome affects many successful people, from students to professionals to artists. Despite external evidence of their competence and achievements, people with imposter syndrome feel like frauds who don't deserve their success. They worry that others will discover they're not as capable as they appear, attributing their achievements to luck, timing, or deceiving others rather than their own abilities. Understanding What is Dunning-Kruger effect? reveals the opposite pattern—where unskilled people overestimate their abilities, while imposter syndrome represents skilled people underestimating theirs.

This phenomenon was first identified by psychologists Pauline Clance and Suzanne Imes in the 1970s, who found it particularly common among high-achieving women. However, research shows it affects people of all backgrounds. Understanding imposter syndrome helps us recognize these feelings in ourselves and others, develop more accurate self-assessment, and support those struggling with self-doubt despite their accomplishments. This experience is related to Why do people have low self-esteem?, as both involve negative self-perception despite evidence of competence.

Scientific Explanation

Imposter syndrome develops through several psychological factors:

  1. Perfectionism: People with imposter syndrome often set unrealistically high standards for themselves. When they don't meet these standards perfectly, they feel like failures, even if their performance is excellent.

  2. Attribution style: They attribute success to external factors like luck or help from others, while attributing failures to internal factors like lack of ability, creating a pattern of self-doubt.

  3. Social comparison: Comparing themselves to others, especially those they perceive as more competent, reinforces feelings of inadequacy and fraudulence.

  4. Fear of failure: The fear of being exposed as incompetent drives them to work harder, but success doesn't alleviate the fear—it increases pressure to maintain the facade.

  5. Lack of internalization: They don't internalize their successes, so each achievement doesn't build confidence but instead increases anxiety about maintaining their performance.

Real Examples

  • A successful doctor who has saved many lives still feels like they don't know enough and worries about making mistakes that expose their incompetence.

  • A student who consistently gets top grades believes they're just lucky and that their next test will reveal they're not actually smart.

  • An accomplished writer who has published multiple books feels like each publication was a fluke and worries the next book will expose them as a fraud.

  • A manager who has been promoted multiple times feels like they've been fooling everyone and worries about being discovered as incompetent.

  • An artist whose work is widely praised feels like they're not a "real" artist and that others will eventually realize they have no talent.

Practical Application

How to Apply

To overcome imposter syndrome:

  1. Recognize your achievements: Make a list of your accomplishments and the skills and effort that led to them, not just luck or external factors.

  2. Reframe your thinking: When you succeed, acknowledge your role in that success. When you fail, recognize that everyone fails sometimes and it doesn't define your worth.

  3. Share your feelings: Talk to trusted friends, mentors, or colleagues about your imposter feelings. You'll likely find others feel the same way.

  4. Accept imperfection: Recognize that perfectionism is unrealistic and that making mistakes doesn't make you a fraud—it makes you human.

  5. Focus on growth: Shift from proving yourself to learning and growing. Value the process of improvement rather than perfect performance.

How to Understand Others

When someone expresses imposter feelings despite clear competence:

  • They may be experiencing imposter syndrome, which is common among high achievers.

  • Their self-doubt is likely genuine, not false modesty, as this syndrome creates real anxiety and fear.

  • Understanding this helps you provide validation and support rather than dismissing their concerns.

  • Helping them recognize their achievements and contributions can support them in developing more accurate self-assessment.