don't take her back dude, for real. When you let a girl get away with it, then you become a doormat right away. Things will never change back, so let her be and move on!
Dump her and don't waste a second crying, you'll just take a long time to recover if you don't do it NOW.
sorry to hear it...that's such a terrible thing to do to someone. don't waste another moment or ounce of energy on someome like that. you'll be back on your feet in no time.
Sorry to hear of your lost. Love comes around more than once in a life time! Glad we are here to help you move on....
that totally sucks, cheating is a heart wrenching thing especially after four years. feel totally sorry for you.
Get over it mate! Simple, they come and go. Couple months you'l be feeling better and ready to find someone else! aint the end of the world. Too late to do anything about it, if you two where meant to be together then you would be together now. Every1 knows what its like except the people here who have yet to be laid! lol! Will take a while but soon the feelings will go and you wont care about it.