hurts the cheater more if they really do care but, and youll be able to tell they wont do it again and not only will stay commited but will honor you from now on... remember the other guy probally doesnt ever want to talk to her again.
ITS NOT ME!! Ive only had 2 partners and im 18 (I know its sad... but those 2 i waited 4 months before I wanted to poke them)
I dont really want to have many partners, i think its better to have less and meaningfull ones then slings.