It’s been a long time since I’ve started this so I don’t remember the beginning well but I remember thinking that they maybe felt betrayed by their father for “destroying” their family. As they’ve grown older and fallen in love, they’ve understood him better but being boys, they don’t seem like the type to talk about their feelings and make up with him
ur so right, in divorces its normal for the sons/daughters to feel like that and put the blame on one of the parents for whatever reasons here its for his father finally accepting hes gay (probably) so once they grow up most likely comes the understanding (plos twis here is them also being gay)
It goes beyond the Father being gay, i think they feel betrayed not that they hate their father because of sexuality,
i didnt say they hate him i said its just some kind of blame and resentment as far as the manga goes the author hasnt show anymore so
its so funny how both didnt like is father for is sexuality and then end up both gay kekekek
also hope they forgive him, though they still young to understand maybe they need time i think (eventually) they will