Man I really hate all those categorizations and more if you put them yourself, that's just pathetic and auto-pity, I know it's a reality and sometimes you can't just overlooked, but here I don't see a reason for that, I mean is cool be a loner, but not if you actually hate it, again a reality sometimes but here doesn't seems to be the case.
the mc is the very unlikeable, very dense plus overthinking things too much with stupid ideas in his head, also worse classroom ever lmao they don't even have a face but all of them seems to be there just for say cruel unnecessary comments.
well, plain mc, top tier heroine, and the third party also seems cute but well, for you own good don't get too attached, she just exist to make more drama and get hurt and you know it lol
Sooo, if you don't mind the mc or the overdrama or meh plot, go for it, there is a lot of cuteness here for sure from the heroines, I hold this for later.