My boyfriend pushed me? for nada?

I was with my friend that is 12 years old in was txting in don't let me see who he was txting?? And so I was at a meeting with him in he would see me in looking at me weird and we were talking abult meeting at the buck in and when we did he I said r u mad at me and he said in ur asking? In I said r u he said yeah am mad I was laughing because I didint know what the hic is going on??? In he said that a my friend of 12 years old txt him making him jealous in stuff a bult me in stuff in that boy said that I was the one that told him to do that I was sooo mad in I said no I didn't? ??? And said over shin I didn't do nothing in I was trying to hold he's hand in try to hug him in he PUSHED ME? LIKE 3 TIMES I FELT SO BAAAAD!!! IDK WHAT TO DO IF TO BREAK UP OR IDK HOW LONG I NEED TO Wate to tell him I said that what he done I don't forgive what he done in that ill thingk a bult if to be. With gf or friend ......plyys hELP!!!