yeah, from what i understood han junwoo (brown haired guy), likes han taesan (the dude mc hates). i think junwoo was straight but after han taesan called him cool in one of the earlier chapters, he sort of fell for him.
that's why kang jun (MC) was like why did han junwoo's type in girls change (the girls started looking more like han taesan). that's when kang jun realized damn han junwoo likes han taesan. (that's the reason kang jun hates han taesan, he's jealous that han junwoo is paying attention to and essentially likes han taesan).
idk if he's straight or not lmao but i think at the bare minimum he likes han taesan. but i think he has internalized homophobia or something along those lines and doesn't want to acknowledge those feelings, that's why he bullies han taesan.
(I hope i didnt confuse you more and this actually made sense LMAO) if not I'M SORRY TT
Does the brown hair guy like the other twink that the mc hates? I'm lost i thoigut the brown hair guy was straight, so the brown hair guy likes guys but not the mc.