In the beginning the Montangue and the Capulet families did not get along well.
The forced marriage
But i am married to Romeo
Romeo and his friends invites themselves to the Capulets party in need to find Rosaline but ended up finding and falling inlove with Juliet.
YOU ROMEO MONTANGUE ARE NOW BANISHED FROM MY CITY!
Juliet standing on her balcony talking to herself to admit that she is inlove with Romeo, for then Romeo to appear and reply I love you too and asked her to promise to marry him tomorrow.
Juliets father, sir Capulet forces Juliet to marry Paris on the Thursday.
Juliets cousin, Mecrutio kills Romeos friend Tybalt, leading to Romeo to then kill Mecrutio. Soon after the King banished Romeo.
Juliet decides to take a potion causing her to pretend to be dead for 48 hours to get out of marrying Paris, Romeo was not informed it was fake, leading to Romeo finding her 'dead' with him then drinking poison to die with Juliet then waking upto realise him dead on her lap she decides to stab herself with his dagger.