Because he was there, at an all Capulet’s party, Juliet’s cousin, Tybalt, saw him and became very enraged. This eventually led to Tybalt wanting to fight and Romeo’s best friend, Mercutio, stepping in to defend Romeo. While doing so, Tybalt fatally kills Mercutio. Romeo becomes very disgruntled after this and makes a vengeful impulsive decision to slay Tybalt. Romeo shouts, “That thou gavest me, for Mercutio’s soul/Is but a little way above our heads,/Staying thing to keep him company./Either thou or I, or both, must go with him” (3.1 88.89.90.100). Killing Tybalt causes Romeo’s banishment. If he was not banished he would not have had to come back to Verona to find Juliet’s “dead” body, and if he never found Juliet’s “dead” body he would not have made the decision to kill
Because he was there, at an all Capulet’s party, Juliet’s cousin, Tybalt, saw him and became very enraged. This eventually led to Tybalt wanting to fight and Romeo’s best friend, Mercutio, stepping in to defend Romeo. While doing so, Tybalt fatally kills Mercutio. Romeo becomes very disgruntled after this and makes a vengeful impulsive decision to slay Tybalt. Romeo shouts, “That thou gavest me, for Mercutio’s soul/Is but a little way above our heads,/Staying thing to keep him company./Either thou or I, or both, must go with him” (3.1 88.89.90.100). Killing Tybalt causes Romeo’s banishment. If he was not banished he would not have had to come back to Verona to find Juliet’s “dead” body, and if he never found Juliet’s “dead” body he would not have made the decision to kill