Help... You could save my current relationship Ex Resentment Dream 2 weeks in a row

[MichelleWoods]

Hi So this is how it all started i'm a casual conversation with my boyfriend i asked if his heard me talk or make sexual noises in my sleep (it's been happenin since i was a teen now 21) he was like yea, i laughed and said welcome to my world, then he was like u talk too, he said i said someones name and moaned after.
So i asked and asked who's name it was, he wouldnt say. I finally said was it an ex name, he said he didnt know and so went through acouple of name and he picked out one. i told him about the dream....

That i was in a club at the city my ex lived in europe partying it up with my current boyfriend, and he sees me walks up to me and i don't regonise him or remember him. He continues to insist that we belong together but i still don't know him then all of a sudden i start slapping him, then it turns into my punching him, till someone cares me out and it repeats and repeats all in one night till i wake myself... i found it to be a nightmare.
And the thing is i dont think about my e at all the last contact we had was over a month ago when he called to 'double check if i was happy with my choice of a man, when he can love me better' I told him wasn't interested because i'd finally found a guy thats for me. The truth is i'm with a wonderful smart that I'm falling in love with my boyfriend and all i have is contempt for my ex, cause he owe me thousands but with all that past to one side, I've never been so happy. But my boyfriend thinks that i might still have strong feelin for my ex because of sayin his name and a moan while asleep twice in two weeks and I'm afriad he'll start to distant himself.
Plaese help im so confused, all advise will help.
Take Care x x x