A: You're definitely overreacting dude. Are you that insecure that you would think she would cheat on you after going out for only over 1 month. If you keep it up she will not only cheat on you but dump you, so take it easy, don't push it.
A: Because he's a LOSER!....he thinks it makes him more of a man when he says he Fks all this girls. Don't even bother talking to a guy like that. Lot of bark, no bite.
A: It depends on the guy. Not all like big boobs, just be comfortable with yourself and forget about it. If a guy likes you he's going to like you for who you are not your boobs.