Responses
I think because he knows Eunsan will run for the hills if he even brings up a serious relationship.
This wasn't what I was expected... I thought Eunsan would fight a bit more and Ian's confession would be a lot stronger but I guess the other comment answer by insanely rude would validate what I just said.
bro get a room!! they're too comfortable doing that outside when he's a famous athlete lol but i support his yearning
but a fling? he could've proposed to be in a serious relationship but let's see