Yeahhh... Hot take: all of them sucks but grey-haired guy is the most tolerable of the mls. Sure, he's a careless a**e who only thinks about himself but I feel like it's a redeemable trait on the long term, especially if mc grows to be less of a pushover and confronts him about it.
Black haired guy on the other hand...! He's creepy, and he's definitly dangerous, like actually dangerous dangerous. I wouldn't mind in a story where everyone is equally dangerous and they all out-dangerous eachother but here it's just odd and frankly unsettling. Idk the reason behind why nobody can sense his presence and I'm not staying to find out.
Not picky on the genre I read.