In "Lord John and the Hand of Devils" by Diana Gabaldon, the protagonist, Grey, experiences challenges due to his height. Being slightly shorter than average, he feels less confident, especially in crowded situations where he can easily be overlooked or diminished among taller individuals. This physical trait impacts his interactions and presence in social settings.

Grey's struggle with his height highlights a broader theme of personal perception and societal expectations. His disadvantage in crowds not only affects how others see him but also influences his self-image. This aspect of his character adds depth to the narrative, showcasing how physical attributes can shape one's experiences and relationships.