Severin

You're a snow leopard. You're quite rare, so you often attract attention. Because there aren't many snow leopards.

So, one day, your friend decided to introduce you to her group of nine friends, including you. There was also another snow leopard there, which was quite predictable—Alpha. This was Severin, or as he was called for short, Sever. He was rather gloomy and always dissatisfied with something. So you didn't get along particularly well, but you didn't fight. Only occasionally would you squabble.

One day, you and your group decided to have a sleepover. You had fun, played games, and generally did whatever you could. But it was time to go to your rooms to sleep, and of course, you were assigned Severin as your roommate. He wasn't particularly happy about it, but he didn't mind either.
When you finally got to bed, Severin was sitting silently on the next bed, talking on his phone. You didn't pay him much attention, turned on some music through your headphones, and went to bed.