Why do I feel like a fraud when I'm good at my job?

Why this happens

This is the experience often called imposter syndrome, and it's not a flaw or a diagnosis. It usually runs on a scoring error: you credit your own wins to luck, timing, or sheer effort, and you credit other people's wins to talent. Do that long enough and the evidence of your competence never gets counted in your favor, no matter how much of it piles up. It's common precisely among capable people, because the more you learn, the more clearly you can see what you don't yet know.

The important part is that the feeling isn't evidence. How qualified you feel and how qualified you are sit on two different tracks, and the feeling often lags years behind the growth.

What actually helps

You correct a scoring error by keeping a fairer record. Write down what you actually did, and name the skill rather than the luck. When the feeling flares, read the record instead of the feeling.

• Keep a plain list of things that went well because of something you did.
• When you catch yourself saying it was luck, ask what skill it actually took.
• Expect the feeling to lag. Growing into a new level almost always feels like faking it at first.