Boob talk - I’m conflicted

I’m 15 years old and 5 3’. But, I’m a 32 DD. It’s REALLY hard trying to find clothes that fit me and I feel comfortable in. I used to like having big boobs - but I hate them now. I can’t wear certain clothes that my friends can. Because I’m pretty short, my boobs just take over my whole upper half. All I see is posts on the internet on why having small boobs is better - and I believe it now! I don’t really know what to do because I can’t change my body. I don’t feel comfortable.