Physical touch no-no

I hate being touched on the back by strangers and touching strangers and my weird ass teacher is making us touch each others hands and draw on eachothers backs?????? Like she's weird as fuck tbh and i was poked on the back by some random chick while i had my headphones on at lunch and spiralled so fast lmao But i can't actually explain it to her in front of the entire class so i just pretended I was brooding. so now I'm watching this cringe ass game while listening to PTV fhuihg