I am in a relationship with a guy, I've been with him for 4 months. I am the type of person to be friends with some of my ex's. I'm only friends with them if things ended good. My previous ex is asking me to hang out. My boyfriend will obviously know I'm going to when i decide. Am I weird to be friends with my ex's and still be in a relationship? should I hang out with an ex even tho I'm in a relationship? I was friends with the ex before he was an ex, so does that make a difference?