I disliked her a lot too, but there’s something about her that makes me feel like she’s just a big baby who never grew up. She made stupid choices because of how immature she is. Without doing it on purpose, I find myself liking her and wanting her to be happy somehow… I think this is what FL feels, too. That’s why she sticks with her even when she treats her so badly sometimes. Gun Sook has no one else to lean on and she knows it.
What I’m glad about is that the ML isn’t like the usual guy who doesn’t involve himself with the SFL and tell her to scram, just let the poor FL find a way out. It’s so terribly funny but at the same time romantic… the way he roasts her, tries to make her jealous and calls her out all the time just because she picks on the FL. That’s actually why I feel sorry for her!
The actress played a similar frenemy role in Suspicious Partner. I really wish she’d get a main role somtime, she seems like such a nice person! She’s never an outright bad-with-no-hope-of-reforming character.