Need outside view... losing it.
I moved in with my ex after being split up for about 3yrs. He cheated on me and I moved out. Needed a place to stay and was only going to stay a short time. Been here about 5mons too long. Old feelings came up and can't deal with him dating other girls. He is back with someone he was on and off with after we broke up. What I don't get is that she dumped him for some other dude and got pregnant by the other person. Then when she lost the baby and split up with the other guy she runs back to my ex and even after he told her to never wanted to talk to her again he is chasing after her now. He spends the night at her place a lot. He even bailed on out dinner plans one day when she called him to come over after she had a break down at work and went home early. That's when he confessed to the whole situation... I was floored. I told him how it bothers me and he doesn't care. I know they had a lot of issues in the past and really feel like she is using him as a rebound. I am moving out this month because the whole situation is hurting me way too much I can't take it. I'm seriously considering cutting off my friendship with him altogether. I've known him for over 8yrs and know I still have very deep feelings for him but after how he drops me anytime another girl comes into the picture I just don't see how keeping him in my life does anything but hurt me. At the same time I am conflicted because I don't want to lose him over this girl if they aren't going to last anyway. Do I forget about him and close the door or leave it open since I hope that one day he would consider giving us a chance again? I don't know why I feel a tremendous need to understand how he could take her back and want to make sure I make the right choice by shutting him out of my life forever :( Help..