
He was abandoned by his mother *as a child*, raised his two younger siblings *by himself*, worked while going to school to support all three of them *by himself as a child*, and was tormented daily by bullies. His whole life has already been suffering.
He was never able to be just a kid. He's had to be a responsible adult from the get go, only thinking about his siblings. When would he have the time to even consider something as selfish as a love life? He managed to stick up for himself and fight off the bullies, but he still has no self-esteem about his place in the world.
He thinks nothing of himself. He couldn't, because his circumstances wouldn't allow it. If he had, he'd probably have broke a long time ago.

Well yeah. He is an very exemplary brother. There is nothing i could say about him but that.
I hope that what might follow for him is to stop being dramatic about a love that he already declined and, while finishing to raise his siblings, start thinking about what he wants for himself for once, so that the chain of dependance that he calls responsability now don't drag him later.
Ok this is ridiculous, it was ok seeing him lamenting what he did all these chapters but starting to have nightmares about it too!?? ... I know is not that bad of a sight seeing how we all hate him for that, but it's enough for me. Oh my god it was just a rejection. In Days of school any kid could have rejected a girl for stupid reasons. Ah pls Jaegu you don't die from that... You need to suffer more!!