In this scene, a boy named David struggles with bullying at school, not just from his classmates but from a teacher who mocks him for being overweight. The teacher belittles David during gym class, making him feel embarrassed and humiliated. When David returns home, his mother tries to connect with him and encourage him to share his feelings, but he hesitates to reveal that the bullying comes from a teacher rather than his peers. This highlights the painful reality of facing bullying from authority figures, adding complexity to David's situation.