I wanna die
I get that feeling man, I used to be bullied and I still am getting bullied for my height.. it's a different kind of pain when you can't change something bad about you..
You should really research about weight loss and get your hopes up, it's hard until you finally see some progress, maybe try to starve? Or be on a low cal diet like 1k a day
There might be some hormone trouble too, if health care is free in your country, I'd recomend getting your blood checked out.
Stay safe❤️❤️