First few episodes is confusing, they keep repeating the same footages from previous episode. And there's a lot of empty scenes where the leads just stare into nothing with ost playing in background.

It took me some time to understand what happened to Jungwoo and why he couldn't write anymore.
The love triangle was interesting, i thought he would end up with Junghyun, but then there's Taeyoung coming between them. Taeyoung is indeed a good guy, he's positive and give good influence. But still, his presence kinda bother me. He clearly knows Jungwoo and Junghyun were together, but he went for it anyway.
And Junghyun, after 3 episodes he made me wonder if he's the villain or not. But i guess he's just a walking red flag.
TBH i don't feel the chemistry between them. The open ending just confuses me even more.

There's also something's missing from the story, but idk what it is...

Overall, it's an okay drama.
Acting was well done and ost was good. The message it trying to describe was good, but the execution is bad.
So i don't think I'd rewatch or recommend this to anyone.