Agree! But I cant believe some people complain about that! He never once showed interest in anyone, not even to his girl classmate. And well all know what he wants to do: to study, enter college, fix the boy's life and enjoy life as much as he can before the end which he do not know what will happen yet.
If there will be love, that yes there will be because this is a FREAKING BL, then it will happen with the right pace and development of each characters
I think the most concern here for most of us is that they probably won't do a good development and will have them fall in love while still a minor, which is problematic for the ahjussi... This manhwa seems too fast paced to do a proper job
Don't know why people have such a big problem with the old dude interacting with the students. He's clearly not a pedophile nor is he a pervert. He's a down to earth dude who's trying to do what he think is right. And should he fall for one of the students, it would be because of the bond and trust he develop with them and not because he wants to have sex with them. Which is more than what I can say for many of the relationships out there. Half of marraige fail because people care more about stupid social stigma and selfish need instead of building trust and bond with their partners.