Are there any similarities between the characters in Friend or Foe and Michael Morpurgo?

In Michael Morpurgo's "Friend or Foe," the characters share similarities with the author's thematic focus on friendship, loyalty, and the impact of war on youth. Both the protagonists, David and his friend, grApple with moral dilemmas and the complexities of human relationships amidst the backdrop of World War II. Morpurgo often emphasizes the innocence of children and their capacity for empathy, which is reflected in the characters' evolving perceptions of their enemies. Overall, the characters embody the struggles of navigating moral choices in a turbulent world, a hallmark of Morpurgo's storytelling.