It's hurtful to make fun of someone.
Jack was walking in the city with his friend when his friends tripped and fell on his face.
Jack needs to decide what to do.
Jack lends his hand to his friend so that he can get up from off the ground.
Jack laughs and makes fun of his friend as he lays on the ground.
Jack's friends feels closer to Jack and feels that he cares for him.
Jack's friend feels even more embarrassed and likes Jack less.