She's happy with Insoo because she can be a mean bitch all she wants and Insoo will 1) balance out her fakeness with being overly honest 2) go "haha jokes on you I'm into that shit"
With someone honest about their feelings who accepts her ugly sides, Yeon-Hwa can grow as a person. Insoo, in her own weird way, tells her that she can be selfish when she doesn't like things instead of a two-faced people pleaser around everyone.
She's happy with Insoo because she can be a mean bitch all she wants and Insoo will 1) balance out her fakeness with being overly honest 2) go "haha jokes on you I'm into that shit"
With someone honest about their feelings who accepts her ugly sides, Yeon-Hwa can grow as a person. Insoo, in her own weird way, tells her that she can be selfish when she doesn't like things instead of a two-faced people pleaser around everyone.