I was always good at school, I excelled in class, skipped a grade and always maintained a HD. However, when I was doing my Master's in Mathematics I felt so stupid.
When was presenting my thesis, the overall comment was that my research was too ambitious for a Master's thesis and that I should've focused on something simpler. I can't help but think I'm so dumb, I feel worthless and I don't really know what to do.
So the feedback was that I did not do well