anya!! yes! shelby and julian met at nyu, but they didn't get together officially until they moved back to chicago. i told julian-s that she is totally cool with them living together and being best friends, even with their lack of boundaries. her only rule of thumb when they are "on" is that she wouldn't want them doing anything that julian wouldn't want her doing with a best friend.
that being said, i'm sure they all would have gotten close and become really good friends during their nyu days.