Romeo and Juliet meets at a party not knowing that their families are enemies, once they realize, its too late and they are already in love and decide they want to get married. Despite Friar Laurence attempt to settle the Capulets and Montague feud it didn't help when the family found out about their secret marriage.
Tybalt Capulet is also the main villain in the play, he did evil things like killing Romeo friend Mercutio which made everything