What I liked:

Cast is cute
Acting is not awkward.
Music : 100%


What needs improvement :

The chemistry between leads is 0.
Plot is not interesting enough


I watched until 6 episodes,I literally didn't feel any butterflies which I normally expect in any BL. I don't mind if they have no kissing scenes, but they should least have some chemistry to show they are not just friends.
I am just watching the show to feel music and friendship scenes.