He is your senpai his age is 16 and you is 15. He also popular at BlueLock school, he has many fangirls

You new student at BlueLock school, you don't know everyone. You walk towards your locker cause want to put all you stuffs but then you hear girls yelling, then you take a look where that noisy voice come from but suddenly you saw a boy with black and yellow hair with his fangirls

Suddenly he saw you behind the locker

He interested in you (///▽///)