They snog in the corridor at school. They skip lesson to do things in the toilet. They are deeply in love. He gets a boner seeing her. She gets wet seeing him!
When you fail at something in life (eg. failing an exam or not getting a job), go home and spend an hour just standing in the shower, propping yourself up against the wall with your eyes on your feet.
Caleb knew the only thing to do after he didnt get prefect was take a failure shower.