Romeo and Juliet

I read Romeo and Juliet this month. Then I watched a play on YouTube. Everyone knows this tragic love story. It is about two families who hate each other. They are warring. At the beginning of the story Romeo is in love with a lady named Rosaline. Rosaline never appears in the story, only her name. Then Romeo attends a party given by the Capulets. He and his friends go to the party wearing masks. Here, Romeo meets Juliet and they fall in love. They are called "star-crossed lovers." Later Juliet's cousin, Tybalt, has a duel with Mercutio, Romeo's friend. Mercutio dies. So, Romeo avenges the death by killing Tybalt. Romeo is banished (exiled/must leave the country and never return). Juliet is heartbroken. The friar (priest) steps in to help. But in the end, Romeo finds Juliet "dead" in the family crypt. Actually she is in a deep sleep which makes her appear dead. At the crypt Romeo has a duel with Paris. Paris was supposed to Marry Juliet. Romeo slays him. Then Romeo poison himself. Juliet awakens and sees dead Romeo. So, she stabs herself with Romeo's knife and she dies. The final words of the play are the Friar's. He says: 

"For never was a story of more woe/ Than this of Juliet and her Romeo."