Originally Posted by
SaveHer 
I can tell you this...
I had an ex who cheated on me--repeatedly. It was the worst pain I have ever experienced in my life. If you love your boyfriend the way you say you do, don't do put him through that. Just imagine how that would feel--for him, the emotional and physical pain of betrayal, and for you, the guilt and self-loathing.
You're better than that.
His ex did this to him. She left the marriage because she said she didn't feel loved by him and she went searching for validation elsewhere. She didn't physically cheat, but she was close. And, yes, I imagine all of that and more.....