Oh my god I have been there. And it sucks. But everything older people tell you is true 😂 I'm 18 now and let me tell you people literally don't care as much as you think they do. Also I took a child development class last semester and learned that the adolescent ages are when kids are really kinda stuck in their own heads, not in a bad way, but they tend to think everything is a bigger deal than it really is you know? Like life goes on, things get better, don't focus on your body shape, especially at 13 😘 I kkow it's easier said than done, and trust me, I used to feel bad about myself like that too, but it gets easier as you get older I swear!