If you are a man with a cheating girlfriend, there is a chance that your relationship can be salvaged, but it is also possible that you should end it for good. Healthy relationships are founded on mutual trust and respect. When infidelity enters a relationship, the trust and respect are fractured, if not broken. For some couples, infidelity can break the trust and respect in their relationship for good, and many relationships cannot be salvaged in the aftermath of an affair. Men often rely heavily on their pride and their masculinity, and when a woman cheats on her boyfriend, he feels emasculated and insecure about himself. It can be difficult for men to move forward with a woman who has strayed from the relationship, regardless of what the circumstances were. If you are a man who's been cheated on by his girlfriend, here's some advice: