christ man.......
.....I've been there. I know what it feels like. Happend to me twice. I found out one girl was cheating on me by hacking. I didn't do it for the hell of it, I just had some really deep suspicions. And sure enough, she was fucking one guy, sucking off another, and well, basically, she was playing SIX (6) guys at once....My stupid ex that gives me dirty, rotten, evil looks when I'm driving home can vouch for that. But I got revenge........sweet, sweet revenge....
I wish I could just take all the girls like that, stuff them in a barrel, and fire them out of a cannon into a brick wall......meh, but ruining thier life works so much better :)