I’ve got small boobs :(

Hey everyone

So I’m in year 11 at school and I’m 16 and I’ve got pretty small boobs but that’s not really my issue. I’ve got a really boney chest and I hate the way it looks. Whenever I’m in swimmers or a crop top at dance I get self conscious because I look really boney on my chest and I just hate the way it looks. I’d say I’m pretty fit because I dance most days of the week and I eat quiet a lot so my problem isn’t due to not eating enough. I’d just like to know if anyone else has this problem and if so how can I maybe fix it? Idk if I can exercise to try and build some type of muscles there or something but anything at this point will help!

Thanks everyone xx