@flamboyant69 don I think it was because of the hair Kyujin's hair color is almost identical to Chiwoo, so appearance-wise they don't look good together (they kinda look blood related). Whereas, most people get attracted to characters with tanned skin and/or tattoos (no matter how sh!tty their personalities are LOL). Even I – who liked the KyujinXChiwoo endgame and were annoyed at people hating on the ML – think that Jihyun's physical appearance had more chemistry with Chiwoo. (Their physical appearances complement each other. But personality-wise? a big NOPE)