How does Matt and Attean both become men in the same season?

In the story "The Sign of the Beaver" by Elizabeth George Speare, both Matt and Attean undergo significant personal growth that leads them to become men. Matt matures through the challenges of survival and responsibility while taking care of his homestead alone. Attean, on the other hand, embraces his cultural heritage and fulfills his role as a leader within his tribe. Their journeys highlight the different paths to manhood, shaped by their respective experiences and challenges.