So I'm rereading everything and Somin appeared since the very first chapter, she's a travel club member. On chapter 10 it's said she's secretly dating another club member, so my guess is her lover broke up with her and that's why she looks so sad on chapter 77.
So I'm rereading everything and Somin appeared since the very first chapter, she's a travel club member. On chapter 10 it's said she's secretly dating another club member, so my guess is her lover broke up with her and that's why she looks so sad on chapter 77.