I feel really good about myself when....

I feel really good about myself when I'm passing all my classes with 90's or 80's. The reason why I feel so good about myself of that is because I know I'm doing my best and I don't feel behind and feel lost. I like to try my best in school so when I am done with all my work I can just relax and not feel stress out. Besides I like to feel smart not be lost.