My boyfriend hit me

we were arguing about something over an hour, while i was talking about my view he hit me on my cheek, not so hard, but i felt that disrespectful since i was talking about what i felt so seriously, but he didnt agree with me and he told me that he playfully hit on my cheek for fun, so i did the same to him and asked him does he felt the same, but he got so offended i could see that on his face already and i knew that he was going to hit me, just like i felt, he started to raise his hands at me and started to tell me that it wont take a second to hit me for multiple times. at last he hit me on cheeks and head so hard with his hands and told me that " dont you know that i m drunk youre triggering me" and started to call me whore, i felt so humiliated and i started to hit myself so hard with my hands and i started to pull my hair with hands and i plucked some of my hairs too in frustration..and i started crying because this isnt the first time i m getting slapped by him, there were times my cheeks got swollen, my eyes got blood clot and my arms were bruised...even while writing i cant able to stop crying..and i asked him to kill me, he told me that he might end up in jail, so i should go to my home and kill myself, after some time i told him that i want to leave immediately, but he started to throw my bag and phone ask me to wait till morning since it was late night, by morning he booked me an uber and i left his place my phone wasnt working, since he threw while were fighting, before leaving i took my sim card and left my mobile with him and he told me that he will get that fixed