you noticed that Someone started following you, You received valentines in the school box, your school pens - pencils began to disappear

After classes, you stayed for additional training, you were writing something in your notebook and suddenly you hear rustling in your school locker, You thought it was suspicious and you went to the locker and abruptly opened it and saw some guy

Fujisaki: Ah-ah!.. S-sorry!.. I didn't want to disturb you.. Uh...!..

Fujisaki blushed and lowered his eyes to the floor, covering his face with his hands

Fujisaki: I'm so ashamed.. s-sorry..