And Nikki is the perfect antisocial asshole since he's just outright convinced himself that him and people don't mix. So he doesn't go out of his way to be a jerk. He's just VERY VERY BAD at people-ling.
I have really been enjoying his quirky CR because of this, whether it's monster-obsessed girls, characters that are too nice for their own good or group organizers.
Oh I wanted to add here that Nikki is slow-burn by nature. For friendships too. Unless he PINGS with you and then he's INTERESTED. But yeah, that can be the trickiest thing about him. I don't mind since it's IC. He takes a bit to open up but he also believes in being fair about info exchange, once social link gets higher.