Like a lot of Kdramas this was a good show that would have achieved greatness if they dropped the romance altogether. The mental health issues and the professions and industry in general were portrayed really well. The non-romantic aspect of the daily lives of the nurses were also really good, particularly the episode that focused on Lee Sang-hee's character (that story would have had way lesser impact if it wasn't for Sang-hee though, one of South Korea's most criminally underrated great actors). It was funny at times as well and had amazing visual fx.

The romance, however, is uh, very problematic. Unacknowledged power-dynamics issues, rich guy-poor girl story, white knighting, coming on a bit too strong that borderlines of creepiness, anchoring one's mental health issue on somebody else entirely (cracking compulsion disappears when girl is around) etc. all tied-up neatly by the big red bow of romcom--a typical kdrama pitfall. If you want a drama that talks about poignant societal issues and also handles romance well with a touch of comedy, this really isn't it. Try Because this is My First Life or Hospital Playlist or Crash Course in Romance instead. If you can stomach the iffy romance, then give this show a try.