Whoaaa, that Hayan theory just blew me awayyyy! I was wondering about her because Gyuh Wool, and the story itself never really explained why kidnapped her. We got to know her back story and such but that was pretty much it. As well as the fact that before Sungtae and Hayan even started developing feeling for each other while locked up..Gyuh Wool always showed the fact the her really disliked her. And never wanted her near Sungtae. Why? We don’t know. I guess that’s open for the readers interpretation I guess. Like your theory. (⌒▽⌒)
That Hayan theory is really great. If ever it's true it makes the story better and the existence of this Hayan will make a significance cause honestly, Hayan feels like a filler and something unimportant for the story.
It was not that worse but I really can’t breathe right now as I’ve saw the ending. Besides of how it ended, The side stories of how each characters point of view was shown, It got me thinking of how everything could’ve changed. “What if Sungtae didn’t react like he is disgusted when Jinyoo confessed to him since he also feels the same?” or “What if Jinyoo didn’t accept Gyuh Wool’s offer at that time just to forget the rejection he had with Sungtae?” and “What if Gyuh Wool have listened to Psych2go about Obsession and knew how Obsession was a disorder that could be treated?”
ALSOOO HEAR ME OUT ABOUT HAYAN —- HE IS HOYEON. I REALLY BELIEVE THAT HE IS. If you remember that time Jinyoo was sleeping, He said sorry to him and I don’t think it’s about him crossdressing. It’s about how he killed himself before and changed his identity. I know that his older brother said that he died but What if they didn’t know about it since Hoyeon was actually gay and he was afraid how his family would react?
Remember how Gyuh-Wool said that he doesn’t even know how to photoshopped? Since he was the one to put up those picture, Those pictures could be actually real !!
And Gyuh Wool knows about how Hayan is Hoyeon. Yet we won’t know that now because the series ended, leaving us thinking about everything.