He would cuss me out and then two days later ask me back out begging for me back! He came after my friends with a baseball bat!

We broke up six times and recently got back together and broke up again on monday. Its really crazy but my friends always help me through it one day he got pissed about a rumor called me and cussed me out in three messages and sent my friend that started the rumor a mean message! Then he said how sorry he was and how he overeacted and blah blah blah...we got back together...he broke up with me after a few weeks for a good reason but then we got back together again! Things were good until he told me he liked another girl and broke up with me. Well another rumor started that he had been cheating on me with this girl and so I messaged him about it asking if it was true...he said no and so did his new gf...but then he was with this dude I hate who is a BAD influence and called me to cuss me out and told me to delete his number lol! So I did but my friends were pissed so they went to his house to talk to him but he came out with a baseball bat and was yelling at them and they were his friends too haha! Well you won't believe it but the very next day he messaged me after I HAD deleted his number to tell me he had broke up with the girl that he had dumped me for and that he was sorry. We started talking again and then he stopped texting me back so I asked if he was still interested in me because I was still liking him a lot and I told him I was being retarded sorry...he said yea your retarded I moved on! Then a week later he came begging me back again! LOL it was crazy...i also want to point out the first breakup we ever had was my doing...