9 Excuses Guys Come up with when They Have A Girlfriend But Still Meet Up with Other Girls

8. He thinks it’s okay to cheat if he tells himself that he knows that his girlfriend is “my heart’s true desire”

“This is just a bit of a fling, and my girlfriend is the one I’m serious about.” He may have his own excuses. You could provoke him by saying something like, “Okay, I’m serious about you too, so I’m going to go cheat on you.”