What if my boyfriend won't stop talking to his ex?

I just found out my boyfriend still talks to his ex and one day I answered his phone and it was her and she cursed me out for no reason. she still has fellings for him but she lives out of town. I asked him to stop talking to her because she dont like me because she still likes him and we go into it really bad. he said he would stop talking to her but went behind my back and did it anyways. so I got mad and told him to choose and he said me but he is still talking to her. I wouldnt care if she didnt talk crazy to me. I love him and I know he's not cheating because this is the only problem we are haveing what should I do

You should have Him talk to her.
And tell her that if shes going to call,she needs to respect you.
Because whether she likes it or not,hes with you now.
And thats not going to change.
She needs to respect that your with him.
=]

im very sory you are in that predicament.first of all,if he will still talk to her,the first affectionate can rezurrect,leaving you in trouble.mind you nothing is unforgivable their first love may come back.in solving this problem its either you talk to her frnkly by any means so that you may know her stand OR you 3 should meet to solve this issue its either you or her.

well a relationship has to have trust in it.. and if he says he doesnt like her then he doesn, I mean his with you now if he stil had feeling for her he wud have done sumthing about it, and you know how girls can be we sumtyms obsessive and always keep wantig to call the guy we . so dont worry about it 2much, but if its really bothering you tell him how you truly feel about the situation