
Base on how he's written, he will never be "lovey dovey", but he will loosen up.
Possibly next epsiode/chapter, he'll express more worry to Dan, which of course, will confuse Dan even more. This might lead to Jaekyung keeping a sharper eye of Danny's every move.
He'll most likely question why he did what he did.

hmmm thats true. i didnt think about the culture part around it, but i guess he’s gonna get it together so he can be around someone he loves, yk? im not romanticizing, but i do believe people change for their loved ones, even without therapy, sometimes you just need the big “boom” then its just a matter of time

Agreed! Jaekyung has been changing but he let his ego get the better of him, making look like he's regressing.
This time, I think his Ego couldn't keep his true emotions at bay because the thought of losing Danny forever was overwhelming!
Now to see how much of a change he'll make next episode. Most likely he'll become a hawk and never have Dan leave his sight. We might actually witness Jaekyung rejecting sexual advances due to paranoia
i dont know what to expect whats jk doing the next chapter. hes either being a douchbag as always or hes finally gonna be lovey dovey and im surviving for that