1. Act 2, Scene 2 (The Balcony Scene): After Romeo and Juliet have declared their love for each other, Juliet laments the fact that Romeo is a Montague and she is a Capulet, two families who are sworn enemies. She expresses her frustration with the feud that keeps them apart:
> "O Romeo, Romeo, wherefore art thou Romeo?
Deny thy father and refuse thy name;
Or, if thou wilt not, be but sworn my love,
And I'll no longer be a Capulet."
2. Act 3, Scene 2 (The Nurse's News): Juliet learns from the Nurse that Romeo has been banished from Verona for killing Tybalt. Frustrated and heartbroken, she exclaims:
> "O God! Did Romeo's hand shed Tybalt's blood?
It did, it did! Alas! the day, the time!
O, Tybalt, Tybalt, the best friend I had!
O, cursed hand, cursed Romeo!"
3. Act 4, Scene 1 (Juliet's Bedroom): Juliet awakens after drinking the Friar's potion, which gives the false impression of death. She learns from the Nurse that Romeo believes her to be dead and has taken his own life. In her grief and frustration, Juliet exclaims:
> "O, break, my heart! Poor bankrupt, break at once!
To prison, eyes, ne'er look on liberty!
Vile earth, to earth resign; end motion here,
And thou and Romeo press one heavy bier!"
4. Act 5, Scene 3 (The Tomb): After waking up in the tomb, Juliet realizes Romeo is dead and she laments her predicament. She expresses her frustration with the external forces that have kept them apart and led to their tragic end:
> "This is thy sheath; there rust, and let me die.
This is a kiss I dedicate to thee,
And take thou this to witness everlasting
Of my death in thine arms. Come, bitter conduct,
Come, unsavory guide! Thou desperate pilot, now at once run on
The dashing rocks thy seasick weary bark!
Here's to my lord, a health! Romeo, Romeo, Romeo! Here's drink! I drink to thee."
Throughout the play, Juliet's expressions of love for Romeo are often accompanied by frustrations caused by the feud between their families, Romeo's banishment, and ultimately, their tragic separation and death.