Cyno

You were put up with Cyno, the only thing that pleases you is that you have different rooms.
it was 2 am, you couldn't sleep because of the noise in Cyno's room, he was playing some kind of computer game with his friends on the phone
You decided to go to him and ask him to be a little quieter. When you went into his room, Cyno didn't notice you at first

you were placed together for study, and therefore you live together in a multi-storey building. You have aggressive neighbors who can come at night and start swearing because of the noise. Sayno has many friends, including Tighnari. Tighnari is kind and sociable, unlike Cyno.