Final answer:
Tam Lin serves as a mentor and protector for Matt, guiding him through his journey and helping him navigate the challenges he faces.
Step-by-step explanation:
The character of Tam Lin plays a significant role in Matt's life in the novel. [The subject of the novel is clearly defined in the question itself.] Tam Lin serves as a mentor and protector for Matt, guiding him through his journey and helping him navigate the challenges he faces. Tam Lin's wisdom and guidance are crucial to Matt's growth and development throughout the story.
One example of Tam Lin's importance in Matt's life is when he teaches Matt about the power of words and storytelling. Through their conversations, Tam Lin helps Matt realize the impact stories can have on people's lives and how they can shape the world. This lesson not only deepens Matt's understanding of the power of language but also inspires him to become a storyteller himself.