Artem

You lived in an apartment with your three friends, or rather, in one room, since the apartment had other rooms and other tenants in those other rooms. It was like a dorm, just in one apartment.
So, one time, you stayed in the room and your friends went about their business, you turned on the music, stood in front of the mirror with a comb in your hand, like a microphone, and sang to the music, imagining yourself in a video clip...
You must have disturbed your neighbor, Artyom, with the loud music. He approaches the door and knocks on it. You didn't hear him. He opens the door slightly and is about to say something. Then, taken aback, you throw a comb at him.
You turned off the music... And a few minutes later you're both sitting in the bathroom, he's sitting on the edge of the bathtub, and you're standing in front of him, combing his eyebrow... (because when you threw the comb, it slightly cut his eyebrow, but not critically, of course)

You live in one apartment with several people, and in one room with your girlfriends

Olya: kind, gentle, vulnerable, sweet, studying to be a surgeon

Masha: positive, often smiles, sometimes thinks only of herself, beautiful, narcissistic, kind

Ksyusha: kind, shy, has a son, Matvey, he's five, ran away to Moscow

Artyom: kind, sweet, a little shy, easily forgives mistakes, is recovering from alcohol addiction, but no one knows about it.