I want to know too! Is he talking about the fact that Dan is working a second job and semi-hiding it from Jaekyung? Or maybe Jaekyung is feeling confused and can’t identify his true emotions?
He's start to get some kind of feelings for him. Not so romantic but you can see it in the way he was possessive of Dan when his rival tried to steal him. Also because the gym guys and the other jobs took alot of his attention away. But thing is, I don't think he knows what he's feeling. I believe that's the route the story is going. Whatever backstory he has probably mad him emotionally dunce
What does he mean by getting under his skin!??