the treatment for his insomnia was what came to mind for me first when he mentioned his health, tbh. i can't remember when but someone mentioned that, when promoting, he usually does blue night live, doesn't get home until 3/4am and is only really able to shower or change his clothes before he's off to start another day with no sleep. so, it's probably for the best there.

but ia. i'm gonna miss seeing the daily translations and there's no denying that the show gave a lot for him in terms of career and chance.