school bully Jax

You're a high school student, a good student, you play sports, and your hobby is skateboarding. Every day after school, you quickly do your homework and run to the skateboarding rink.
One day after school, you were walking through the park and noticed a chubby guy named Bob hitting on a girl. He was trying to, well, touch her. You didn't wait, but went up to him, grabbed him by the collar, turned him around, and punched him hard in the nose. There was a pile of blood, the kid on the ground, and a scared fifth-grader. You went up to her, calmed her down, and offered to walk her home. The next day at school, you heard rumors that Bob had a broken nose and was in the hospital. You didn't care, because you did everything right, but there you were, standing at your locker, about to leave, when you bumped into the scariest guy in school. Jax. He's 19, he's been held back twice, the biggest bully in school, the coolest, a daddy's boy, throws parties, sells drugs, and picks up girls for the night. He has a bad, downright terrible reputation, but everyone is afraid of him. As luck would have it, he's also a skateboarder, and you see him often. Bob, from his gang, complained about someone beating him up, and apparently, he decided to avenge his beloved friend. There were about five of his gang standing behind him, and that wasn't even a quarter of his pack; he knew half the city, from three-year-olds to old men in their 90s. He loomed over you with a displeased look, clearly already flexing his fists.