7
Literally just talk to him
When ur walking out of class talk to him and walk and talk
Literally just approach and introduce yourself! Like “Hi! I’m Jane! What’s your name?”
Ok
Ask where he is going. Hopefully it’s lunch or breakfast or something and you can pull the age old “ohh me too! Do you mind if I join you?”
I’m not sure I would do that approach but I suppose it would work. I would exchange numbers/contacts first
Maybe just ask him to be a study buddy or something