Responses
I think the relationship is beyond repair since they were kids. The older brother just keeps using his illness as a weakness and to manipulate their parents. And even now after they’re grown up he still doesn’t feel any remorse to jaeyi or show him any understanding ever since their childhood. Jiseong still a selfish bitch he knows he’s in the wrong but also knows jaeyi won’t fight back that’s why he keeps on going to get a reaction out of him.
Really hope the brothers make up and have a healthy relationship at the end, I can understand both of their frustrations and they were just kids :(