Tolkien and the Great War

The book suggests a deep connection, but I'm curious about specific moments or ideas that directly stemmed from his wartime service. Did anyone find particular passages that reflect this?

His personal stories seem to carry both the pain of loss and a resilient spark of creativity. How did this duality impact your perception of his work and life?

It feels like a fresh perspective that connects real history with imaginative fiction. I wonder what led to this thematic focus and how it was researched.