yeah he’s pretty adorable, also his character does a lot of things quite nicely that other shonen protagonists don’t do
He’s smart but he’s not an overbearing genius, he’s dumb but not a complete airheaded idiot
He’s kind, considerate and caring but that doesn’t stop him from doing his job as a demon slayer, he sees the demons as tragic but he’s not the sort of protagonist to be like “If I kill them then I’m just as bad as them” Like no he knows they’re a danger to humanity and they need to be killed.
His goal is similar to other protagonists, to be the best at what he is trying to become, but not out of the desire to simply be #1 or get recognition for being the best, but because its to help others and primarily his sister
I never really get bothered by his can-do attitude and constant drive to be better because it never comes across as selfish
Idk I just find him pleasant