Agatha Christie’s early works often mirrored her personal life, particularly her observations of social dynamics and relationships. Growing up in an affluent yet troubled family, she drew on her experiences with isolation and betrayal in her characters and plots. The trauma of her mother’s death and her subsequent struggles with anxiety influenced themes of murder and mystery in her storytelling. Additionally, her experiences as a nurse during World War I informed her understanding of human behavior. These factors contributed to her unique narrative style, showcasing her ability to craft compelling and intricate mysteries.