fibernoma, can it stop breast growth?

can fibernoma stop breast growth?
i understand that it is normal to have one breast bigger than the other but i have started to notice that ever since i have had this fibernoma, my left breast doesn't grow hardly at all while my right won't stop.
my boyfriend has noticed too when he told me i started to cry because that is the one person i never wanted to notice it... he says its not that big of a deal and that i am still beautiful, which is comforting. hes just worried that maybe this fibernoma is causing more problems... which i am as well. so is this possible?
i know you're not a doctor and can not tell me for sure, but i am just wondering.
i am 17 years old and i have gone to a surgeon twice already, had a ultrasound, and everything... and everytime i go there to get it checked up on, i just cry because i feel like its going to get worse but yet i am terribly afraid to get it removed because of the pain and i am afraid it will shrink the size of my right breat even more...

please just give me a personal opinion... i have talked to my mom and all she says is "its up to you, if you want the surgery you can get it, if not then you don't have to" and she hasn't had this problem before so she doesn't know what it is like..

Most women have abnormal breasts. They are almost lopsided or one is larger than the other. Don't feel self-conscious about it. Instead, if it does indeed turn out that fibernoma is causing it, you can always look into plastic surgery as an option to have them evened up. What do you think?