Depressed.

Is it really about genetics? My second oldest sister has really big boobs, I am rather flat chested and my oldest sister is a C I have the same problem, my little sister who is 10 has friends with bigger boobs than me, and they being silly 10 year olds always comment on it.

dont worry about it, if you think guys wont like you because your ches is flat thats def not true!! im 15 and im nearly a b cup, and let me tell you, guys are not shy around me if you get what I mean lol.I mean sure they want a ncie looking girl but they also want a FUN girl (: they want a girl thats not afraid to get dirty once in a while, jsut joke around and amke them laugh, be sweet, and all that good stuff and guys will be begging for you (: its all about the attitude, if you think your sexy, then you are! trust me on this!! (:

Well think about it this way…I heard that if you grow boobs really fast, theyre more likely to be uneven. So if your boobies grow slow, then theyll probably be nice and even and stuf :D also try to eat more, maybe gain some weight, because I also heard your boobs is the first place youll gain weight. just dont overdo it!

It down to genetics mainly and unfortunatly some people to look older than people a few years older then themselves but don’t worry about the flat-chested part. You may just be a late depelloper

its all in the genes also they may be eating more fat then you and they most likely have a slower metabolism so therefore the stuff they eat dont burn off so quickly so therefore they get boobs my friends 16 and a 6th grader has bigger boobs then she does but dont get depressed cus of it boobs are a lot of hassle

well maybe your just a late bloomer… I have a couple of friends some seniors that have size like a cups b cups, and im only 14(sophmore) with 36 C cups!