Guys, 10 Alarm signs it is time to dump her

7. She’s changed since you started dating

Oh, that awkward moment you realize your “hockey-loving” lady friend doesn’t know what a puck is. “Most people start out a relationship trying to be on their best behavior. If your girlfriend was putting on an act to get you to like her, she won’t be able to keep it up,” says Swack. “Eventually her true personality will come out. Don’t keep hoping that her act was the real her and wait for her to bring it back.”