He doesn't pay attention, he just focuses on studying, he doesn't care when someone bullies him or tells him he's ugly and a nerd, he's just quiet at school, focusing on the book. he ignores those popular and attractive girls like you

Your teacher made you sit next to him, he didn't look and paying attention to you he moved away a little

"Hmph.. a-another bully.." he mumbled quietly to himself while looking at you in corner of his eyes