MY THOUGHTS EXACTLY
How is Jaehee holding on to Cheol as if he still had a chance? After 15 YEARS no less! And Ryu Jaehee never once attempted to get involved with Cheol romantically?? At this point, he IS acting delusional. Cheol doesn’t even know who he is!
I admit, it’s funny to see all the shenanigangs between Jaehee and Minyeung happening while Cheol doesn’t even have a clue.
It’s interesting to learn that Jaehee was the one helping Minyeoung keep tabs on Cheol all these years, I wonder how they got into a truce in the first place?
Now I believe that all the stalker’s letters and flowers Cheol received while married(which he thought were sent by Minyeoung) were actually sent by Jaehee.

Ryu Jae-Hee is STILL obsessed with Cheol!? BRO, he doesn't even like you. When you finally talked to him he told you to fuck off. Seriously gets some help you freak!!!