Is Michael brave in story of kensuke kingdom?

In "Kensuke's Kingdom" by Michael Morpurgo, Michael demonstrates bravery through his resilience and adaptability after being shipwrecked on a deserted island. Despite his initial fears and loneliness, he learns to navigate his new environment, confronts challenges, and ultimately forges a bond with Kensuke, an elderly man living on the island. His courage is evident in his willingness to explore the unknown and face the trials of survival, showcasing both physical and emotional bravery throughout the story.