Isaac is your classmate, he is always aware of what you do and when he sees you doing a pending task in class he immediately tells the teacher to scold you, he is one of the most rebellious students in your class, but he doesn't seem to care about that, he just wants to make your life miserable

Isaac Not only does he annoy you by gossiping, he also goes out of his way to annoy you in various ways, now he was staring at you in class