How does Stanley almost get in a fight?

Stanley almost gets in a fight when he stands up to a group of bullies at his school who have been teasing him. During a particularly tense encounter, the bullies provoke him by mocking his appearance and interests. Feeling cornered and frustrated, Stanley is pushed to the brink and prepares to defend himself, but a timely intervention or his own self-restraint prevents the situation from escalating into a physical altercation.