Don’t Make Empty Threats
The United States of America does not respond kindly to threats, and neither does your girlfriend. So if you give her an ultimatum —“Unfriend your ex and quit following him on Twitter or we’re so done” — you better be prepared to follow through. Women are nasty mental ninjas who will call your bluff, which will either force you to follow through and leave, or back down with your balls in hand.
NEXT: LIE IF YOU MUST