Is he playing w/ my emotions???

So one minute my ex husband is tellin me that he no longer has the same feelings for me, that he luvs me but not the same, he's been tryin to get the feelings back but can't & has come to realize that it won't work. He wants to be friends & not fight about anything. There I am crying on the phone, begging him not to give up on us & he's so cold just like no I'm sorry I didn't work. I told him I luv him & want our family (we have 3 kids). He said he'll try to be there for me when he can but not to expect much. When I try to tell him that I don't want to talk to him then only for the kids or see him, he starts sayin that I'm being a B & actin immature, which I'm not. I'm just tryin to not be around him bcause it hurts but even then I have to swallow my hurt & still see & talk to him in order for him not to get mad & think I'm bein a B. This conversation happend Fri. & then Fri. nite he came over & we went out & haven't talkd about n e thing. What is he doin? is he playin w/ me cuz he can