<human>: My boyfriend is acting literally insane, but to the point where he is acting like I am the one who's being insane and I literally don't know what to think anymore. We've been dating 4 years. 
We're in a bad situation where I quit my job and moved in with him, much to his begging but also because it was in my best interest. That's not the point of this post and I'm lining up another job. 
The point is I'm genuinely concerned for him and he is twisting everything into me doubting my sanity. The fights always start late at night. Maybe he is just not a night person but I just can't excuse this behavior. He's been severely depressed recently. Like can't enjoy anything, lashing out depressed. Lying on the sidewalk mid going out crying. The fights always start late at night. I'll stop responding and lie in bed, but if I try and touch him and he'll recoil like I branded him. If I try and cuddle him he'll scream that he needs space and that he can't sleep comfortably while cuddling. I guess I understand but when you've been fighting I feel like maybe make a 15 minute exception to cuddle and make up? But whatever, I'll go to sleep. Except that he then keeps screaming and runs to the couch to sleep, and when I go tell him to stop being fucking insane and come to sleep he'll act terrified like I'm going to stab him. He'll be like stop having a mental breakdown. And sometimes I feel like I am with him. I think I should talk to his mom or brother or something but I'm afraid he's already painted me as crazy in their eyes. So I have no idea how to approach this subject with them without them thinking I'm being clingy or something. Do I just walk away? 4 years of love and trust makes me feel like I owe him more than leaving him alone in this obvious time of need for him but I feel really insulted and abandoned

Give me the gist of the text in a nutshell
<bot>: boyfriend is going through some psychotic break but making me think I'm the crazy one, don't know how to get him help. Maybe I am too clingy?