bc we reading this from dohuns pov. he doesn't consider them or anyone as humans, he doesn't connect to them. to him all other people are the ones who torture him, hate him...he can't "see" them...meaning he can't understand why they do it...he got no ounce of humanity or warmth from him...even when he first met yuwon his face wasn't there, then when yuwon saved him, put himself forward to save dohun, for humanity and kind heartedness, wanting nothing in return....he felt warmth and he felt that someone could care for him...that he was a "human" who could be loved/seen/helped. he was hopeless before meeting yuwon. in a sense, yuwon is his light, the only one he can "see"/feel/understand/want. a child tortured and hated upon by everyone, used as a mere tool/a spare and then he meets a person(a child his age) who stands up for him, treats him as an equal, asks about him...considers that he's there and alive. that is why he only sees yuwon, bc to anyone else, dohun might as well be dead. they won't care. yuwon cared about him. dohun clings to that. he the reason dohun even feels human. so he's only "human" around yuwon. or atleast in a sense tries to be what he considers being human w emotions. that's why he struggles with talking and showing emotions. he doesn't know how to react to situations. his mother was too depressed to show any reaction to anything. so he couldn't learn the behavioral patterns as a child. he came only "imitate" now, as n adult. yuwon the only one who could make him "feel", not necessarily diff emotions, but he only feels smth when he's around yuwon or anything related to yuwon. with anyone else, he's practically a robot, doing how he's supposed to do things, the way he's been fed by others. he doesn't have any motivation behind those actions if it doesn't concern yuwon. js like a robot. doing what he's told. he behaves as human only w yuwon.

Why can’t we see dohun’s father’s face ? Including his brother and mother too… is that like his perspective or??