UGHHHHHHHHH

Who is the main couple?! I'm so confused

the girls on the cover

Maybe I'm naive but I wouldn't be able to get in a relationship with a person who messes around

well their situation is a little complicated, because they obviously like each other but woohui still goes on dates with guys, she herself probably still believes shes straight, and Jiho most likely doesnt want to chase her straight friend when she has a cute girl who does go after her.
At this point of the story i dont think even woohui wants to date her , shes just starting to explore her sexuality, while not necessary being aware of her actual romantic feelings towards jiho

Oh thank you.