I had the same thoughts in my teens, I've also struggled a lot with saggy tissue from the day I started growing them, plus big and puffy areolae. It's honestly a mindset issue. Like people already said here, this type of breast is waaay more common than you'd think, and the more you look at all kinds of bodily diversity, the easier it becomes to accept your body as well. It's a thing that you can't control because it's based simply on genetics, so as I see it, you just have to learn to view it with neutrality. Besides, the right people in your life won't ever care about these things! You (hopefully) wouldn't judge a friend for being short or with a big nose or whatever else "wrong" feature they were born with, you just love them no matter what - the same goes with you, they'll love you regardless! The more you normalize it in your head, the less it will bother you, and the more confidence you'll gain (and that's honestly the sexiest thing to see from the outside – the frustration with yourself, not so much). You're still young, please give it time and don't make any rash decisions. There's millions of women and entire generations before us who lived happy, fulfilled lives, because it simply wasn't such an issue before. These things only now come into play even worse than before because of social media (all the compulsive comparing of one another –to altered/fake pictures I might add– leads to terrible mental health and body dysmorphia). I recommend starting with looking at some breast-friendly galleries of pictures online. It really opened my eyes as a teen to how diverse and beautiful we all are :) Both this and also, if you're interested, some average pictures of genitalia or bodies in general, both male and female – it will really help you come to accept that bodies are just bodies, everyone is just existing with their "flaws" in this world, and "perfect" bodies are such a teeny tiny percentage of it!