I believe that a person can change. Technically, I didn't cheat on my ex, but I know I hurt him very badly. He claims that I cheated on him, but I didn't. I had some unanswered questions in my life that I wanted to answer, so I broke up with him. The way I broke up with him was very wrong, but I won't get into that. I loved him then, as I do now. And I know that I have changed my ways, and that if I could get him back, I would never hurt him again.
Personally, I think that girls are more forgiving if their bfs cheated on them. But men have built-in pride, and it's harder for them to forgive.
