Well Moire seems to be lacking self-confidence I think. But everyone here are just trying to help you Moire!!
Environmental factors, the people around u might be some of the reasons.
I used to put myself down a lot when I was 15. But I realized my mistake when a teacher pointed out that I don't realize my potential.
Moire, do this. Get a piece of paper and list all the qualities you possess and all the stuff u achieved including tht Math degree. You gonna have a long list so don't mop around
