Geez, Da-Ae is a good person. That asshole ruined her school life by revealing private information and spreading false rumors to the point Da-Ae had to transfer schools, yet she wants to protect her? She's really grown up. Even eight years later, I wouldn't be able to forgive that shit.
Ch 22 update: Eh, so it was a misunderstanding. She's still an asshole, though. She threatened the dude in the new timeline so he'd date her. I still hate her.
Geez, Da-Ae is a good person. That asshole ruined her school life by revealing private information and spreading false rumors to the point Da-Ae had to transfer schools, yet she wants to protect her? She's really grown up. Even eight years later, I wouldn't be able to forgive that shit.