How is character revealed in this passage from the burning book?

In this excerpt from "The Burning Book," characters and their characteristics are largely revealed through dialogue and interactions. The way characters speak, their reactions, and their responses to situations offer insights into their personalities, feelings, and motivations. Here's how character revelation occurs in the passage:

1. Assertive and Confident:

- Alex challenges Emily when she makes a condescending remark about his book, showing his assertiveness and confidence in his beliefs.

2. Intellectual Curioisty:

- Emily exhibits intellectual curiosity and enthusiasm when she discovers the hidden book collection, displaying her passion for knowledge and literature.

3. Emotional Sensitivity:

- Alex becomes emotionally sensitive and defensive when Emily calls his book "childish," which reveals his vulnerability and strong attachment to his work.

4. Thoughtfulness:

- Emily takes the time to examine the hidden books and their potential significance, demonstrating her thoughtfulness and analytical mind.

5. Mischievous and Humorous:

- Alex's playful response to Emily's serious comment about the books being burned -"Why, so we can learn warmth from the classics?" - reveals his mischievous and humorous side.

6. Mutual Respect and Understanding:

- Despite their initial disagreement, Alex and Emily begin to find a common ground and respect each other's perspectives. This shift signifies their capacity for understanding and growth.

Overall, the passage reveals characters through their interactions, showcasing their personalities, emotional responses, and motivations as they navigate a unique and tense situation in the library.