
I don't know how it is with someone you know at this level, but I know that when it's someone close like a family member, a person can still somehow feel ok but not ok with being touched or interacting with the person who traumatized them (and still hate being touched by people generally, where you have a panic attack). It sounds really complicated and it is. You hate it but also don't. You hate them but you also don't. Tbh you hate them and love them. IT'S MESSED UP AND YOU KNOW IT. It takes a lot of therapy to unpack and work through. I mean it's taken me more than half my life and it's still an ongoing process.
I imagine for the MC who didn't really have many adult figures in his life, he ended up getting attached to the ML, and maybe that's how it is for the MC (i.e. complicated feelings of both hate and not hate)

Trauma is a weird thing, the brain often makes weird connections between pain and random things. There are many aspects of traumas that make very little sense or even seem ridiculous ( I have a PTSD and one of my triggers was soooo random like, why the hell did my brain identify that inanimate object as dangerous??? I had "rules" that I had to follow to keep the anxiety under control and a lot of them seemed absurd at first but always made sense in their own way) The connection with touch is pretty straight foward, as for the reason why the trauma doesn't get triggered by fluffy head, I think it might be because MC was aware that fluffy was doing it on purpose to push him away for his own good (not saying the method was approptiate, good or moral, it's still a pretty shitty behavior). I think it might have had an effect on how the trauma developped and this duality of hate/love, protect/hurt, pull/push weirdly enough made the trauma "incomplete". MC is always on the fence with fluffy: he is a ganster who beats up people for a living but takes care of MC and always shows up when needed... he can't be trusted but is at the same time reliable, he's dangerous but caring... MC resents him for what he did but can't help longing for him, etc. It is all pretty confusing for poor MC.
Remind me how did he get his trauma that caused him to avoid human contact?
Am I tripping or was it literally the ML who raped MC and gave him that trauma but suddenly ML is excused from it and can touch the MC?? Whatt