I've been reading this for years and at first Misaki bugged me just as much as Onodera from Sekaii, but unlike Onodera, Misaki has had a lot of personal growth in this series. It's proof that this author can make tsundere characters who can grow.
He is a selfish ass. Juwon does every EVERYTHING for them and that's how Eunwoo or whatever treats him? Juwon needs to let his brothers handle themselves and take care of himself. I don't usually get mad at fictional characters, but what he just said belittled everything Juwon does for that family.
I've been reading this for years and at first Misaki bugged me just as much as Onodera from Sekaii, but unlike Onodera, Misaki has had a lot of personal growth in this series. It's proof that this author can make tsundere characters who can grow.