The girl Then plainly know my heart's dear love is set on the fair daughter of rich Capulet. As mine on hers, so hers is set on mine.
Holy Saint Francis, what a change is here! Is Rosaline, that thou didst love so dear, so soon foresaken?
Alive, in triumph! And Mercutio slain! Away to heaven, respective lenity, And fire-eyed fury be my conduct now!
This fight will decide that!
Thou, wretched boy, that didst consort him here, Shalt with him hence.
Come, death, and welcome! Juliet wills it so. How is't, my soul? Let's talk; it is not day.
Let me be ta'en, let me be put to death
Yond light is not day-light, i know it, I
Therefore stay yet; thou needs't not to be gone.
External conflict. Man v. man. Tybalt has a problem with Romeo because he attended a Capulet party and has no consequences. He is furious about this and proposes a fight with Romeo. Romeo doesn't want to fight with him because he is family now. Mercutio is offended and takes Romeo's place in the fight.
But come young waverer, come, go with me, in one respect I'll thy assistance be; for this alliance may so happy prove to turn your households' rancour to pure love.
External conflict. Man v man.
O, I am fortune's fool!
More light and light; more dark and dark our woes!
Hie hence, be gone, away!
Tybalt kills Mercutio and Romeo feels that it was his fault. He then makes the rash decision to kill Tybalt. After he does, Romeo regrets it because now, he believes he will be executed.
After Juliet realizes that Romeo staying will result in his execution, she changes her mind and urges Romeo to leave. Even though she hates to see him leave, she makes the decision to let him go so he doesn't get killed.