
When the father panicked when juve fainted, he said 'not again'. Does this means the father remebers the past or sth similar happen before or...?

Hes a single dad who never remarried, so im guessing the "not again" was refering to FL's mother dying suddenly from either ilness or other means.
When you think about it, the dad always comes off as cold because he has many who seek to use him, so if he came off as loving then FL's life migh constantly be in danger.
Nah i hate the blonde guy, always forcing yoon (is that the name?) to come out as gay as such in forceful way like??? You treat the boyfriend bare minimum and always thinking he's cheating/cheated urghh (╯°Д °)╯╧╧