The feud is portrayed as one that has been going on for years. You can also conclude that not only is the feud between Montague and Capulet themselves, but that their entire families, including the servants, have taken sides as well.
In Act 1 of Romeo and Juliet, in the morning, Romeo is feeling lovesick over Rosaline. In the afternoon, Romeo and his friends crash the Capulet's party where he first sees Juliet and falls in love with her. In the evening, Romeo and Juliet meet and share their first kiss.
Romeo and then Juliet...
The first thing that happens in Act V is that Romeo tells us about a dream he had.
Mercutio dies.
Romeo and Juliet first met in a feast at Capulet's house.
Romeo and Juliet first meet at the Capulet's party
There's a party at Capulet's place.
romeo
romeo
romeo
Romeo is the first of the two to speak.
Romeo dies first.