This is an honest poem and I love that. You truly expressed your thoughts about the fashion industry, and I think many of us can relate to that. It's true, fashion can be harsh, even if it looks pretty and amazing.
Sometimes I feel like you, I'm not happy with my clothes or my lifestyle. I don't think I belong. I feel like a loser.
This is my favorite part of your poem:
I am not cool
Because of my clothes
The girls say I am pretty
But that is not enough,
Especially the last line, I always feel like...it's never enough.