bnha fans are weird because imo, tomura shigaraki is very overtly abused in the storyline but because it isn’t spelled out and shown graphically on camera or in the manga, people choose to ignore it. a lot of his traits stand out to me as an abuse victim, the fact that the flashback we see of him as a child is of him in tears and bleeding after (presumably) he lost his father, and all for one taking advantage of this trauma to kidnap (yes, kidnap) a child all points to a less than savory childhood. he has a lot of resentment and anger and pent up hatred towards the world because of how it’s wronged him and especially all might but i don’t think he would’ve targeted all might like that without all for one’s malignant influences.
the way his villain costume is designed, with hands pulling at various parts of his body, two of them positioned on his neck – this is a trope that has been used in various manga series to portray abuse. the way he clings to “father” showcases a lack of a father figure in his life, presumably one that he accidentally killed. all for one is always referred to as master/sensei, shigaraki reveres him as something more akin to a god than a father in season 3′s first opening, and it’s not… healthy. none of that is. that isn’t the basis for a healthy relationship
i’m not sure where people get the idea that all for one is a good father. he’s not even a father, he’s shown as a terrible person who has hurt many people throughout his overextended life time, he horribly abused his brother as shown in the most recently chapters during midoriya’s dream, and he taunts all might about the death of nana shimura, who is all might’s mentor. none of this says “good”. someone who is so vile in so many different situations is not likely to be a good father to tomura, who, again, he kidnapped as a child to use as leverage against all might. tomura was a tool to him, not someone he was rescuing. he used tomura’s relations to nana as a way to break all might’s spirit during their last fight
all for one is not a father figure, and abuse in bnha does not always have to be painfully shown on screen – the word “abuse” does not have to be uttered by the character themself.
him telling him he’d give tomura chances over and over again when he failed wasn’t him being kind, it was something that left me with a very bad taste in my mouth. i think it’s very obvious that shigaraki was abused by all for one, at the very least manipulated, and i would like for the “even afo is a good dad!” trope to die.