Making friends is boring

Hey guys - i'm looking for acquaintances / friends / enemies / classmates / co-workers / ships / what-have-yous for some characters of mine. I don't want to go through the process of RPing them meeting, but would like to thread as if the characters are already at least a little familiar with each other, familiar enough to have formed opinions about one another and to not just like... randomly meet on the street or w/e. And even if you don't want to thread, we can still plot out some backstory if you're interested.

For now, here's a few of my old characters I'd like to thread with - I'll be adding a d2 and a d7 to this list as soon as I finish them, too.

Savior "Savvy" Powermaker - District 9 - 16 years old - female - [bio]
> glassblower by trade
> parents were doomsday cultists who poisoned themselves (and also attempt to poison Savvy) fearing the apocalypse
> she's generally reserved, but is snarky once she opens her mouth
> startlingly normal, as far as everyone's concerned, especially considering her childhood
> sometimes she wonders if she might be god though shh


Turing & Tesla Van Allen - District 3 - 17 years old - male - [bio]
> twins, RPed together
> decidedly... odd. Even for computer engineers.
> incredibly hard to comprehend / talk to / interact with, but decidedly brilliant
> they're building a robot in their free time, but build and fix other electronics for pay during the daytime