Where does the nurse show loyalty to Juliet in Romeo and Juliet?

The Nurse shows loyalty to Juliet in many ways throughout the play. She helps Juliet and Romeo get married, she helps Julie to keep it a secret from her parents, and she offers her support and comfort when Juliet is feeling down. The Nurse is also fiercely protective of Juliet, and she is willing to do whatever it takes to keep her safe and happy.