What is the internal conflict in the book the name of this book is secret?

The internal conflict in "The Name of This Book Is Secret" revolves around the main characters, Cass and Max-Ernest, grappling with their fears, insecurities, and the mysteries they encounter. As they uncover secrets and face dangerous situations, they also struggle with trusting each other and navigating their friendship. This internal conflict adds depth to their characters and drives the story forward.