When Romeo and Tybalt first meet, Romeo tries to defuse the tension and shows kindness towards Tybalt. He refers to Tybalt as "cousin" and expresses his love for Tybalt's family (Juliet's family) to avoid confrontation. Romeo's actions are driven by his recent marriage to Juliet and his desire to keep peace between the two families.
Romeo kills Tybalt in Act III, after Tybalt has killed Mercutio in a duel.
Romeo fights Tybalt in Act 3 of William Shakespeare's play "Romeo and Juliet." Tybalt is Juliet's cousin and a skilled swordsman, leading to a tragic confrontation that results in Tybalt's death.
Tybalt calls Romeo a "villain" in Act 3, Scene 1 of Romeo and Juliet.
Tybalt
The only person Romeo kills is Tybalt.
Romeo told Tybalt to take his insult back; Tybalt called Romeo a villain.
Tybalt wants to fight him. Tybalt always wants to fight someone, and he has fastened on Romeo after Tybalt spotted him at the party in Act I Scene 5.
Tybalt in Act 3 Scene 1 of Romeo and Juliet.
romeo kills him
Romeo was banned because he killed Tybalt.
At first, Romeo does not want to fight with Tybalt because he is now married to his kinswoman, Juliet. This makes Romeo and Tybalt of the same family, and Romeo does not want to fight his own.
Benvolio (in Act 1), Mercutio and Romeo (in Act 3).