In what way does the theme of courage emerge within Amal's reunion with Leila?

When Leila finally resurfaces after running away for several days, Amal is relieved but still concerned about what will happen if Leila is not ready to talk with her mother Gulchin about their differing viewpoints. So when Leila refuses Jamila's offer to make the call for her and then makes the call herself, Amal expresses her feelings about the act, saying, "I know I'm looking at one of the bravest people I've ever met" (347).