What does romeos killing of Tybalt imply about his character and hiis relationship with Juliet?

Romeo's killing of Tybalt suggests that he is impulsive and driven by emotions. It also complicates his relationship with Juliet, as it deepens the conflict between their families and ultimately leads to tragic consequences. This act highlights Romeo's struggle to reconcile his feelings of love with his loyalty to his family and the norms of society.