What are the personalities of Benvolio,
Tybalt, and Mercutio like?

Explanation:

Benvolio is benevolent and good hearted. He is a sensible, well-balanced young man with good intentions.

Tybalt is depicted as a hothead spoiling for a fight with Romeo .Tybalt is extremely hot-blooded. Like Benvolio, he is loyal, but in a different way .It is his aggressive and vindictive nature that leads to the fight in the streets.

Mercutio is a round character for many reasons.  To begin, he is devoted and loyal. He reacts passionately, violently, to protect his friend’s good name.