That Went South Real Quick
Did you know that you can be in a relationship while also maintaining a healthy relationship with friends? We know, it sounds impossible, but you can totally do it if you and your partner trust and support each other. To be fair, the OP could’ve told his GF that he was hanging out with friends, but she shouldn’t jump to conclusions.

“Try not to cheat on me?” What does that mean? Does this guy have to actively prevent himself from hooking up with other women? This woman really needs to relax a bit. We guarantee that she was up all night being worried over absolutely nothing.