
I think that Dohwa told Yunwoo how to tell Hyewon and Yoosun apart when she spills their secret being 'twins' before thats why Yunwoo said that she can't see Hyewon so she removes her glasses (based on the side note) and took her chance to confirm her theory about one of them being a flower maiden. Correct me if I'm wrong or misinterpreted it.
I don't get it...
Someone please explain the ending to me
Thank you
They might end up in a relationship or simply just are sex friends, although tbh I don't really see the means for this to have a ending, it was more a little taste of loving your crush, or even being with someone that makes you feel happy.