Help please

So here’s the story me and my boyfriend I was laying down he was siting up I was telling him that’s my brother was missing and me and my dad were trying to find him and contact him to my brother.my boyfriend say something like ohh well. ( me really doesn’t like my family ) and I kick m kegs and that hit u not on purpose so he goes did U just hit me I’m like no omg I’m sorry he picked up MY CAR KEYS & left I have a past with abuse with my parents so I would never ever put my hands on him pen anybokdt now he’s acting like I’m going to hit him all the time took my car as I wanted to go search for my brother im feel like shit I’m crying trying to apologize but I don’t know what else to do