Girls, would you ever forgive a guy you loved deeply for cheating? Do you believe that once a cheater always a cheater? My ex girl said she tried to forgive me for cheating on her but then dragged me through a year of constant arguments only to realize she couldn't. Truth is didn't cheat on her after that and probably never would have again. The worst part is after all this and trying to work things out with her again I found out she had been lying to me for year and a half about a guy she slept with while we were on a "break" that I didn't even really want (this break came before she found out about the cheating thing). However, she thinks that this is completely fine and acceptable because "we weren't together at the time" according to her. If she told me the truth I probably wouldn't have gotten back together with her. It would have saved me a lot of time and hassle. How could she have dragged me through the mud for a year over this while she was lying to me about this. Ugh I don't know this whole situation sucks.... now we resent each other but I also miss her.