I'm so sorry that you get so much unwanted sexual attention for having large breasts. I wonder if one's country plays a factor, since I have 10G breasts (Australian sizing) and I have not experienced this negativity at all.
I originally had D cups at the age of 23 but somehow they grew over the last few years (my theory is Nexplanon side effect since I didn't gain weight elsewhere). Now I do have breasts that are larger than the norm and many shops don't go above a DD.
However they still look proportional on me because I am quite tall and hourglass shaped. I think having the same breast size and being short would probably make them seem bigger by comparison. Who knows.
Anyway I like my breasts, but I would also like myself if I had smaller breasts.