That’s horrible, I’m so sorry. I hope your other peers, at least enough of them, reacted appropriately and with respect to you. Was this recent? There’s a hotline for stuff like this that is partially catered towards stuff happening in high school, probably college too, I’ll try to ask the person who knows and send it here, check back in later and I’ll have it. Even if you don’t need it. I think you should talk to someone you trust about how to confront him or end it, because as someone who chose to respond to a parallel kind of situation with the opposite, I can say that usually it’s the better of two options, even if neither is a great one. Keep your head up though, and if you can, try and shift classes at the soonest normal time to do it or soonest reason. Avoid the game, you avoid the person who will try to win at all costs, let alone the person prepared to do something like that. Genuinely, best of luck.