Fighting breaks out between the Capulets and Montagues and the Prince intervenes to stop them.Romeo's parents worry about his behaivour as he's depressed but tells Benvolio about Rosaline - the girl he loves.
Paris really wants to marry Juliet for some reason so Capulet asks him if he wants to attend their family ball. The servant meant to deliver the invitations gets Romeo and Benvolio to read for him which gives them an idea.
Lady Capulet tells Juliet and Nurse about Paris and his marriage proposal
Benvolio and Mercutio persuade Romeo to join them at he masquerade/ Capulet's ball , that they were not invited to.
Romeo sees Juliet and falls in love with her. J's cousin , Tybalt,