Any dramas where the ML learns of the FL's double/hidden identity or big secret, but doesn't let her know that he knows? I want those moments where the ML hints that he knows but doesn't make it obvious that he knows, if that makes sense.

Crash Landing on You

In CLOY they are working together to keep her secret. He knows from the start that she is from South Korea.

who rules the world

 ymynym:

who rules the world


 DramaticUnnie:

Maiden Holmes 


 Czakhareina:

High Society

Thankyou!!! <3

Love O2O / Love O2O The Movie
My Shy Boss
You're Beautiful (2nd ML, not ML - ML knows from the start and she knows he knows)
Bromance
Reign of Assassins

Royal Rumors. Currently airing