I do agree that it is always a good thing to love yourself. That comes first. But I also agree that large chests can be problematic. You are right, they do often make a woman feel 'heavier' because it is hard to see a small waist when the top hangs over a heavy top half, it can cause men to make many uncalled for sexual advances or at the very least make rude comments, and it can be physically uncomfortable with back pain.
Do your parents have insurance? Many women elect to have breast reduction surgery and it can be paid for under your insurance if your doctor agrees that it would be better if you lost some of the breast tissue. My dear friend had this surgery at 20 years old. She still had ample chest to feel womanly but no longer had to endure comments or pain. she also was able to nurse her kids years later when she had them. So, this is something for you to talk to your parents about. If they don't have insurance--- make it a goal to get well educated so you can get your own job and then have good insurance that would cover this. That could be done in 4 years!
Also, yes. If you are over weight, losing weight will reduce breast size.
good luck sweetie.
Thank you so much i diid I worked out but nothing no good results :/ and some people make fun of me thats why I felt ashamed ..
Learn to love your self. Big boobs are perfect boods. Im a big girl. Im 5'4 and 230+ pounds. My boobs have always been large and have gotten bigger since having my second chikd. Im now in a size F bra.... skinny girls arent always it. MEN like confident women who love them selves and know how to be comfortable in their own skin. ... if your that worried about it start working out. Toning will help tighten everything up.