Where does my imposter syndrome actually come from?

You are doing something quietly powerful: tracing the feeling of being a fraud back to the specific moments that planted it. A comment, a comparison, a time you were made to feel small. That feeling did not fall from the sky. It was installed, piece by piece, and things that were installed can be examined. This matters because a feeling that seems like the plain truth about you loses its grip once you can see where it came from. I am a fraud is very different from a teacher once humiliated me and I decided never to feel that again. The first sounds like fact. The second is just a story with an author and a date. Keep going gently. When the imposter feeling shows up, ask it: how old is this, and whose voice is it really? You are not excavating to blame anyone. You are learning that the feeling had a beginning, which means it does not have to be the last word on who you are now.