Should I Go Back ?

I told him if he breaks my heart my brothers will literally hurt him so he was already scared of my brothers as soon as I told him that. Then, like 4 days ago he was making a joke and said "you want me to beat you" so I said "you trying to get beat up" and he took that to the heart so he didn't text me back for like 3 days and he only texted me back because I thrower shade and posted a status that was EXACTLY about what he was doing ... so I started to be petty and didn't text back but gen I started to feel guilty so I went to go lurk and see how he's been and he still got a girls initial that was supposedly suppose to be mines but if he removed my nickname in messenger I think he would remove my initials off of FB ... so I need to know if I'm wrong or he's wrong .....