i think it's bc of his gentleness towards him, especially after knowing mc was just taking advantage of him. mc knows something's off because before, he would've been really hurt by it, and now, it just feels eery bc he's acting like none of the lies/wrongness had undermined their relationship. like it just feels wrong in the way that mc can no longer tell what he's thinking or what character he's like, i think.
From what I understand, yes, he's wondering why director is being sweet towards him. But what is troublesome is why he thinks he's being off. Because it's obvious he's accepted his role as a whore and receiving his hwadae. The man went out of his way to fix director's film, so now director is being sweet and giving him dick as thank you. And he's still oblivious to what's wrong??┑(￣Д ￣)┍ ugh, idiot. I hope he addresses it later on. I want him to suffer a bit more for what he did to our precious director.
He's trying to fuck you now since that's what you have him there for right? He fucks you for money yes?? Why are you questioning his actions towards you? Why are you confused?