Does anyone else have this problem? And is that a total turnoff for guys?

One of my sister's friends had the same problem, but I didn't even notice until she got surgery to make them the same. I don't think it matters unless one is like really really different.

We guys know boobs.

And we know that one is typically larger than the other.
It's almost expected.

It's only an issue if one's like a full cup size larger.

its not bad. actually a lot of girls are that way. one boob will grow faster than the other but eventually the other will catch up.

Nah, my sister's left boob is bigger than her right one and I wouldn't have even noticed until she told me.

ok honestly I'm in an a cup but I have a lot of friends with bigger boobs than me and talk bout them all the time...yes its normal for 1 to be bigger than the other...and no its not a turnoff for guys...i felt insecure with my boobs because they are really small for my age...its alright its normal

No need to be embarrassed although I know how embarrassing it can be. It's completely normal most girls have the same issue I don't know what guys think about it no one has ever said anything to me.