The sister seems like a really piece of shit person, every time she has shown up she’s been awful. She treats Doyeon in a very condescending way, i was curious as to why Doyeon didn’t seem to mind at all nor seemed to dislike her back but now that Jinju mentioned Doyeon’s facade i wonder if Doyeon is just masking her real feelings most of the time. Maybe she does feel resentment, I’d love to see everything she’s been holding back.