Design class

Ugh today i felt so horrible.I don't know if it’s just me or the fact that every time i look up and see people’s drawings it looks so much better than mine.It feels like a reminder of why i even stopped drawing in the first place. The people in my class look like they have more potential. Is it because I'm left-handed or I just suck. Even with my sculptures I feel like a complete failure. I can’t even get two to look the same, they both just don’t look good enough. My mom ALWAYS pushes me to draw and or make sculptures and I tell her “oh yeah i’m proud how this turned out but I don’t really mean it. I just tell her to kinda appease her but in reality i can’t even look at anything i make and think “i like how it turned out.” because all i can think about is “it looks so bad” “i hate how it looks” or “it’s not perfect”. I wish i was as good of an artist as everyone in my class.