Tybalt is a relative of the Capulets, he is the cousin of Juliet from the side of his mother.He fiercely hates the Montague family. Such a hateful approach towards this family is due to his difficult childhood and poor breeding. He has a very quick temper, he is an aggressive and very cruel young man. He has a very keen sense of honor. He did not know about the clandestine engagement of the main characters. Tybalt calls to Romeo duel, but this takes Mercutio. Tybalt kills him, and then he himself dies, as Romeo deprives him of his life in avenge for his best friend.
Tybalt in the Essays