That whole neighbor/roommate analogy doesn't completely work.
The case was more like:
Elv has lots of room in building, allows 8 humans to live there (Barindur, Neromenian, Qarinus, Tevinter, Alamarri, Ciriane, Inghirsh, and Planasene). Bar, Nero, Qar, and Tev are part of a new, exclusive social club and think they are cooler. Bar sadly gets cancer and dies. Tev, Qar, and Nero are so close and never separated, people start calling them Tev-qar-nero, eventually just Tev. Nero gets in fight with Ing, Ing doesn't talk much afterwards and just hangs out with Ciri and Plana.
All the while this is happening, Elv just goes about usual business and studies while ignoring the drama happening around, but sometimes has small talks with the others during breakfast. Tev starts pushing the other neighbors around, rumors of being part of some gang circulate. Tev starts extorting money from Ciri and Plana and usually getting into fights with Alam. Elv stays out of it, not even trying to use any authority or influence. Tev gets enough influence in the neighborhood through shady deals and intimidation, that Tev decides to just take ownership of the building, Elv objects, Tev starts beating the hell out of Elv, Ciri and Plana are too scared to do anything and Alam doesn't feel obligation to help and is still recovering from previous squabbles. Tev throws Elv out into the street.
Alam will eventually get strong enough due to a new gym membership for joining a new, inclusive, social club, invites Elv to join up and helps the others get out of being extorted, beats up Tev, Tev now just stays in his room. Alam goes back to his room, and Ciri takes over to daily business of the building. Elv gets a new room, but slightly bitter over no longer able to be the one running things, refuses to join the new club, Ciri is club president and kind of annoying about it. As Plana and Alam get back from shopping one day, they notice a door is broken and some holes in the walls, Elv has some bruises, but Ciri is on the floor bleeding with a broken nose and screams that Elv went crazy and attacked her. Alam and Plana know Ciri more, and while hesitant, call the cops, Elv gets charged with assault. Now elv just walks around the neighborhood, sometimes running across Ciri, Alam, Tev, and Plana, but it just became a very tense relationship and bitterness from all sides continues.