oh hey Jeff's all about dragging people into social activities and friendly conversation! and he's the sort of person who'll just flop down at a stranger's table and chat them up at the buffet, so he definitely could've annoyed Vance before

he also spends some time at the arcade, and he's a terribly noncompetitive hippie, so he's pretty easy to beat at... any game, really. which could suck the fun out of winning, who knows

...though I can also see him accidentally winning at some fighting game through haphazard button mashing, too...

also he'll think Vance's hair is really fucking cool