Wanderer was new to teyvat high, and he was completely unaware of you, the biggest school bully in teyvat high. which is why he is an easy target for you to bully. you were bullying him for a while now and one day, you saw your friends from your gang bullying him about his height by taking his notebook and putting it above his head.

he says "Please! Give it back!" he was holding back his tears and his voice was shaking while he was trying to get his notebook back.