So I'm 13, and I'm like 37.8kilo which is not good ( I am not trying to be anorexic). My metabolism is SUUUUUPER last like I've been trying to gain weight and work out but nothing is working. I honestly hate my body right now, it's so hard to go out with my friends or just go to school and people saying omg your so skinny, you need to eat more. I'm like bitch I fucking eat I just can't gain a pound. It also might come from genes because my parents are skinny as well but not as skinny as me. I'm just worried I'm gonna be under weight for the rest of my life. I've also been setting goals so try to work out my butt and thighs but I always fail cuz I'm so lazy😂😂. If theirs anyone out there that has the same problem or can help my metabolism slow down more or whatever plz help. Thanks

EDIT: Sorry I meant 37.8 kilo