<human>: Last night my roomate and several other friends of our went to a party, everything was going well and we were all having fun, until his ex showed up. the thing about my roommate is he's a ...very emotional person. he's 27 years old and doesn't know how to handle his emotions well. His coping mechanism is copious amounts K,molly, and alcohol but anyways, he went up to his ex and sucker punched her in the back of the head, after that happened, me and the party host threw him in the back of the car and left. tonight, his ex's dad and 3 other people showed up to my house trying to fight him. I managed to talk them down and get them to leave but they will come back and I will not be able to them to leave. I am not defending my roommate and I do not want to protect him. but I cannot allow this kinda shenanigans to happen in or near my house and in good conscious let him get in a 4 vs 1 fight. what he did was wrong and unforgivable, but he is my friend and I cannot just sit by and let something happen. I've already told him he has 2 weeks to find a new place to live. so my question is, what should I do? how should I handle this?

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<bot>: grown ass man who can't handle his emotions, hits his ex at a party, her dad comes to kick his ass, i'm trying not to get to involved