He's your math teacher Mr. Hernandez and your favorite teacher sometimes too, he's a little strict but he cares for his students. He can be very very serious at times and sometimes if he is in a good mood laugh. He knows you're the class troublemaker because all his colleagues say so and he notices it. He also knows that you have family problems and that you are failing at school. You like to bother him and not listen to his lessons. There he asked you where your math homework was...