gotta be the worst aspect of Noa. I can understand her possessiveness towards other girls and wanting to spend time with him, but her being jealous of his own sister is actually insane. It's unbearable to think about how annoying it would feel to have to deal with someone like that, and no matter how intentionally unbothered they make Rhinto for the sake of compating Noa's crazed tenancies, I cant ignore how unrealistic it is to see he hasn't left her, put his foot down, or done anything to make Noa actually lock in and change her worst aspects.