We have been dating for about 4 months.  Im [M27] and she's [F24].  She broke up with her ex about a year ago, however, they still hang out.  The worst part is the guy is anti-social and stubborn.  If my girlfriend wants to set something up between all her friends and she invites me, her ex will not go.  However, if I’m not invited the guy will go.  She does not hang out with him one on one.

I’ve tried really hard to contain my jealousy.  Her, a friend, and the ex usually go eat dinner and I’m fine with that.  Today she went to the friend’s house and they hung out there from 7pm until midnight.  I just got angrier and angrier and the jealousy brewed inside of me until I was livid.  When she came home we got into an argument.  She feels like she can’t hang out with her friends because of how jealous I get.  I would be more ok if she hung out with her friends if the ex was willing to hang out with me.  I feel like a crazy person.  I feel like I have all these feelings that I have to ignore.  

After I told her how I felt I told her that I feel like Im driving her away.  She agreed with me which hurt so much.  

Fearing losing her, I told her that she can go hang out with her friends, even if the douche never wants to come if I go.  I promised her that we are not going to fight about this again.

I don’t know what to do guys…
user
I've been dating my girlfriend for 4 months,
assistant
We have been dating for about 4 months.  Im [M27] and she's [F24].  She broke up with her ex about a year ago, however, they still hang out.  The worst part is the guy is anti-social and stubborn.  If my girlfriend wants to set something up between all her friends and she invites me, her ex will not go.  However, if I’m not invited the guy will go.  She does not hang out with him one on one.

I’ve tried really hard to contain my jealousy.  Her, a friend, and the ex usually go eat dinner and I’m fine with that.  Today she went to the friend’s house and they hung out there from 7pm until midnight.  I just got angrier and angrier and the jealousy brewed inside of me until I was livid.  When she came home we got into an argument.  She feels like she can’t hang out with her friends because of how jealous I get.  I would be more ok if she hung out with her friends if the ex was willing to hang out with me.  I feel like a crazy person.  I feel like I have all these feelings that I have to ignore.  

After I told her how I felt I told her that I feel like Im driving her away.  She agreed with me which hurt so much.  

Fearing losing her, I told her that she can go hang out with her friends, even if the douche never wants to come if I go.  I promised her that we are not going to fight about this again.

I don’t know what to do guys…
user
GF hangs out with ex and it makes
assistant