I had been dating a guy several weeks, and at one point we were making out pretty heavily. His phone rings mid-way through and he first) checked to see who it was, in the MIDDLE of a make-out session, and second) picked it up because it was his mom and he wanted to let her know that he’d be home around 11. Unless you’re specifically waiting for an important phone call or have an emergency-call job like a doctor or something, don’t EVER check your phone when you’re on the way to getting some nookie. And if it’s your mom, do NOT pick up. He cock blocked himself big time. Both are BIG dealbreakers.