It's wrong to pick on other people
Kyle, who is paralyzed in a wheelchair is at his first day of high school, and Jason see's him wheeling up.
Jason wants to say something to Kyle.
Jason introduces himself to Kyle and offers to show him around the campus.
Jason approaches Kyle and sarcastically says, you can hide, but you can't run.
Kyle hits it off with Jason and feels good having made a new friend on his first day.
Kyle's feelings are hurt because he wanted to make friends on his first day, but was made fun of instead.