Is there something wrong with me, my breasts are 2 different sizes?

It means their natural :)

I think you will find many replies that say its pretty normal. I can't remember dating anyone who was the same on both sides. I'd prefer natural looking with a slight size difference over some badly done augmentation that makes both look equally unnatural, however large they may be.

It's normal, my friends are like that, mine to but it's like not noticeable on me.

Yeah its normal. One is usually a bit bigger than the other. I think the left one but I'm not sure.

Actually all girls have a slight difference between the two, it just may be more visible to some than others. Just like your feet, one of your feet is always bigger too :D

I totally agree - mine are a bit different, and a guy once told me that it was normal for women! (Strange, but I guess it's normal! )

I think most girls are at least a little different. Mine are.

That's actually pretty common. Just be yourself :) If a guy doesn't want to date you over something stupid like that, is it really someone you want to waste your time on?