
I think it's so funny how truly upset he gets over not being able to make Inseob happy. When HE is the reason Inseob isn't happy. Like honey the call is coming from inside the house. And on the flip side, Inseob not knowing just how unsafe he is staying with this man is its own kind of hilarity. Because he was chilling in a book store and that man couldn't find him, Wooyeon considered breaking his legs! And we all know he would do it. Inseob, you're in danger girl.

Why is it taking so long for Inseob to explain the full story to Woohyeon? I mean, usually at this point in the story it would have happened already. But then I realized that it doesn't matter because Woohyeon literally would not care. He's not going to find out the full story and change. And he can't empathize with guilt. He'd probably only care to find out that Inseob has always liked him. So what would usually be a big reveal in a story will probably just be "...okay?" for Woohyeon.
I'd honestly be surprised if Woohyeon even really remembers highschool. He doesn't really have friends so he was probably just passing the time and going through the motions.

I will never understand characters that can't(won't) adapt to the story. Whether it's the MC, the villainess, the herion, side character b. I understand trying to stick to the story initially but after one major plot change, maybe consider that you have bad information? After three, definitely understand that you have to create a different game plan.
I bet he still had his number saved and now he knows 100%