I think Jaekyung and Dan are roommates, Dan probably sleeps on the other side of the room so Jaekgung can still check on him thats why he just openly comes at the room delivering the bad news he's getting comfortable without realizing it
Can't wait for the day when both of them go the gym and Jaekyung starts calling Dan— Hyung and everyone will be flabbergasted
I think Jaekyung and Dan are roommates, Dan probably sleeps on the other side of the room so Jaekgung can still check on him thats why he just openly comes at the room delivering the bad news he's getting comfortable without realizing it