You know how Jiho has a really good memory, and he never forgets anything. I’m guessing this is why he didn’t forget about about Dan-i
Omfg forgive me I meant Ju-in
hahahah lol i actually realized about it to while re reading I'm not sure if i'm right since I've been reading a lot but is he the one with 200 iq? He might be I think lol
Spoilers!!!!!
He tried to call her for 6 hours because her name was in his contacts but he did not at all remember who that number belonged to. So his curiosity kept him calling for that long. Because of her revelation, in the latest chapters, he said that Dannie is "the one person I have to try my hardest to remember".
6 hours of calling does that mean he might be the only one that actually remembers her cause they did mentioned that none of them called her but only one of them actually called her???? just a theory though