beta
I hope he doesn't just smile and pretend to be find just to go and try to commit suicide when everyone's guard is down. No one can help him if he doesn't seek help for himself unfortunately. And that means he definitely shouldn't lie about his psychological state.
Btw, what do you think was it that Hyeon also wants? His....Heart? Affection? Love? Attention? Trust?
No matter. The guy is smitten and just doesn't know it yet.