Boom. This AU is called: 'Stolen Childhood' (name may change idk) basically, in this AU Mikey finally snaps, he's tired of acting like the therapist he feels like his childhood is taken away from him (which kinda has) he's only thirteen after all, he has to watch and talk to his brothers Raph, Leo, and Donnie. he's the youngest so having so much emotional responsibility is stressful and he has been trying to talk to his brothers about how he feels a few times but they were always either 'busy' or 'not in the mood' the consequences. He can't take all of the negative emotions he's soaking in from everyone and he finally snaps. He tries to isolate himself and basically try and stay away from anyone who could possible vent to him. But that also makes his state a bit worse, even when someone does find him eventually he attacks them immediately wanting to be left alone. As a result he also crave violence whenever someone approaches him. (I hope that sums it up basically I might write this into an story =D that is if I ever finish or have the motivation to...)

HE'S GOING FULL DOCTOR FEELINGS/DELICATE TOUCH BOIIIIIIIIIII