Your girlfriend says she dont love you?

If you hate her, just be mean to her, she will hate you(lol), but if you know she'll get mad and put you in trouble don't do it(ask other people aboout better advices lol) . but if you think she's stressing on you, and doesn't leave you alone for 1 min., just say to her that kindly, she might get sad but if she truly loves you, she'll understand your situation.