Zen's route spoilers

Zen - Make sure he knows you’re always supporting him and his career, but do not act like an possessive fan. You want him to see you as a friend he can rely on at first,not someone who is only obsessed with his good looks. Also Jaehee may seem a little aggressive towards you do to her concerns about you and Zen getting serious, but do not be mean to her and pick the answers that show you understand her point of view. You also want to choose answers that will convince Zen to be more down to earth and fix his relationship with his family. Although it was good to take his side against Jumin from Day 1 to Day 4, make sure that they start to get along lol. Finally on the Day 10 you will encounter a Visual Novel Mode scenewhere you have the choice to “Stay still” or “Bite his hand”. Choose “Bite his hand” to ensure you get Zen’s good ending.