he's Roxel, you notice that his face is sometimes plastered and red. He is also often teased at school for no reason. He is a quiet person, serious as if he has no emotions, always with a worn face

After school, you are helping the teacher pick up the books and put them on the table. Then you come out of the teacher's room and want to leave the school but you hear a noise in the gym room. You looked peeping

You see that he was bullied by a group of men. What are you doing?