Oh my god, that script.
I can't help it but thinking this is script has nothing to do with real gay life.

A man confessed to a boy (just visually, not implying the boy is not a man) and the man get a confession from a girl and then decided to date her even when he is loving that boy. Where does that happen? In a heterosexual woman writers fantasy? Then all the drama with the ex who is just an asshole happens and it felt sooooooo forced. And then they cut kissing scenes especially in the finale where the kiss is part of the story. While I have no problem with cutting fan-service, it's a no go if it is relevant to the story.

So overall I feel sad for the actors who did their best, even if they are inexperienced and felt a bit stiff at times. We can only hope the next series will be more realistic and not just fantasy. It's not the worst show this year but still bad alone from the storytelling. If you have not seen it, you can safely skip it.