Seriously need help with this dream PLLLLLZZZZZZ~!!!!!?

so i've had my bf for like a 1 yr and like3 or 4 months and a while bac he rlly hurt me. He had brokenup wit me and i felt so empty. but on top of that he went out wit the 2 girls i hated most. he said really mena things about me and I don't know y but we been bac together now since last spring but i keep gettin dreams that he leaves me agin nd he kisses and does sum rlly inappropriate stuff rite in front of my with the girls that i hate. I really love him and i trust that he loves me and wont leave but I've had these dreams for like half a year. what do they mean and how i can get them to go away???