
It's just speculation people have on how JiWook might feel since Seungeon is number 1 in school and has been for two years. JiWook's grades probably droped(which made him sick) and he might loose scolarship all because he wasted time tutoring someone who didn't need help instead of concentrating on his own studies. So people are speculating /theorizing about his reaction and how he might feel.

But every single one of them talks as if they know this for a fact and they’re weirdly pissed about it. If it’s a theory that’s fine, but you wouldn’t think it was, based off how they phrased it. It’s as if they’re disregarding all the development that blue eyes made as a character; erasing it out of thin air just so it can fit whatever narrative they believe happened. Like I’ve read at least five similar comments so I seriously thought everyone was just happy spoiling future chapters. Anyway, thanks for letting me know; it was bugging the hell out of me.
Uh... why are people talking about Jiwook being betrayed? How the F did you get to that conclusion? From the looks of it, he’s either sick to his stomach or he’s just sick from the bad grade he received, which I was worried might happen since he was so mentally absorbed in blue eyes that he couldn’t focus in his studies. So... how does that translate to the whining and pity I see in the comments?