He probably knows from when they slept in the hotel. MC must have lost his wig while sleeping. Or ML just finally saw his adam apple. That’s the reason why he got colder: he had to think about it. But yeah, I also think that’s why he wants to go to America, in Korea it’s way too badly seen
it shows him looking at "jiyoungs" hands and noticing how similar they look to his own implying he knows "she" is really a man so I think yea he wants to take hankyung away so they can be together
sorry just to be clear this happens during a flashbacm at some point in season one
And the way he scanned Jiyoung when "she" was wearing a dress, he knows.
I've noticed some of these details but I rlly thought they would apply manhwa logic and make him stupid I'm glad they didn't ahh
I'm not the only one who thinks he knows abt it right like he wants to go to America to get married? or am I delusional