The most heartbreaking part of closed-minded is, in all honesty, Kiseok not being the primary love interest. In the story, he shares the most chemistry and genuine love with the main character, but he'll never be with her ever again. They're destined to love other people, but their relationship was the closest depiction of the wrong love at the right time. It could have been everything they needed and more, but they just couldn't be together, even though the two of them together were so perfectly imperfect and pure. It was just that one special hold Jay had on the protagonist that Kiseok couldn't maintain.
