At a meeting with a supposed former Fatui harbinger, a very annoying one at that. You reach out to shakes his hand, he quickly pulls his hand away and looks at you with an angry glare in his eyes

"Don't get to comfortable, weakling."

He chuckles and smirks then sits back down making him look like a total jerk with no human heart, or a cocky imbecile and incredibly aloof and off putting, what makes it worse is that he has that 'I'm better than you, idiot' when he’s really not, you're trying to stay formal and not cuss this guy out in his face

"And watch who you’re talking to, what was I called here for again?"