How to get ova an ex???????????

he said he would neva break up wit me & would stay with me threw thick & then. but now he will break up wit me no matter wat happens after he swore 2 God that he would neva break up wit me! we also had a long distance relationship & at 1st i didnt like the idea but i got ova dat because he said dat it will work out but 3 months later he said " i hate dat we have a long distance relationship!" i have trust issues cuz of bf in the past. he always want me to trust him but how can i when he tells lil lies like dis! his mom dosnt want him 2 have a gf & she is jealous of me cuz he spend all his time on the phone wit me & not her & i told him when she wants time with him he can always call me later! he also called me mean cuz ladies i just started my 1 every month thing & i been havein a mean streak but when hes mean to me i dont tell him until it gets out of hand but if i step 1 cm ova the line he gets mad at me. he wants a gf 2 be nice 2 him 24/7 whos like dat? he broke up wit me! wat 2 do