1. Romeo and Mercutio: Romeo is initially reluctant to attend the Capulet ball, but he does so to please his friends, especially Mercutio, who encourages and teases him. When Romeo sees Juliet at the ball, his friends' approval and expectation play a role in his infatuation with her.
2. Juliet and the Nurse: Juliet is influenced by her Nurse, who suggests she should consider Paris as a potential husband. The Nurse's opinion and encouragement influence Juliet's thoughts and actions.
3. Tybalt and the Capulets: Tybalt is known for being hot-headed and quick to anger. His desire to uphold the Capulet family honor and maintain its reputation may lead him to react impulsively and aggressively in certain situations.
4. Juliet and Friar Laurence: After Romeo is banished, Juliet seeks advice from Friar Laurence. The Friar's suggestions and counsel influence her actions, including her plan to fake her death.
While peer pressure is not a central theme in the play, it does play a role in shaping the characters' behaviors and choices. It demonstrates how individuals can be swayed by the expectations and influences of their peers and society, leading to complex conflicts and consequences in the context of Romeo and Juliet's love story.