I just finished The smile has left your eyes and was wondering if anyone had a couple other dramas that are similar? I've been trying to find other ones that are pretty dark and sad. 

Hello Monster is recommended, it has the same vibe and the same main lead

One Million Stars Falling from the Sky- the original to The Stars Have Left Your Eyes

Come and Hug Me

  • +1 to Come and Hug Me
  • Cheese in the trap has the same psychological aspect. 
  • Black is also a show that has a lot of twists and turns and becomes darker as the mystery unravels. 
  • +1 to Hello Monster though i found it a bit more predictable and a lot less dark. 
  • Nobody's Children is ongoing and also pretty dark and way creepier. Right now, I am hooked. 

obviously the original million stars falling from sky

byakuyako its as bleak and tragic if not more

  • +1 One million Stars falling from the sky (Japan)- of course
  • +1 Byakuyako (japan)
  • +1 Come and hug me
  • The Devil (Korean) / Maou (japanese)
  • Mars (taiwanese)
  • Kenjo No ai (japan)
  • Money flower (korean)
  • Bad Guy (korean)