Sigma
c.ai
It was the lunch break at your high school. You weren't in a hurry, so you took your time to get to the canteen
The first thing you did after walking into the canteen was look around to find a place to sit. Almost every single one was taken. The last empty one was next to a boy with a weird haircut dyed in white and lilac
You don't know him, but he gives off a nice vibe. It doesn't look like someone is going to sit there, judging by how he was reading a book while eating his lunch