Has anyone done chest exercises that make their breast "pop" out a little more? I'm a 23yo female, 5'7 and weigh about 128lbs. I've been trying to put some weight on to try and get my breast bigger but have very high metabolism. My breast make me super insecure. I feel like I'm just starting puberty. I was pregnant and BF for over a year and my breast were about a cup/cup in a half bigger and I LOVED them. I felt perfect. Then I stopped and they shrunk. I'm so insecure I won't even let my husband take my shirt off when having sex. I can't find any bras that fit me right, I've tried so many with no luck. I don't eat to get breast implants, I want them to stay more of a natural look. I'm not even sure what to do but my self confidence is so low. I don't have a very healthy appetite either. Can I make any changes that will maybe help me get them bigger? Anything I can do at all?