In "One Step Behind," Henning Mankell explores the complexity of parental relationships and the differing levels of understanding that can exist between parents and their children. There are instances where parents may feel disconnected or unaware of their child's true self, leading to misunderstandings and emotional distance. This highlights the struggle in fulfilling the role of a parent, where navigating a child's inner world can be challenging.

Conversely, the narrative also reveals moments where a parent has profound insight into their child's identity, emotions, and struggles. This duality in parent-child dynamics emphasizes the importance of communication and understanding. The author prompts readers to reflect on the varying degrees of familiarity that can define familial relationships, leaving them to consider how they connect with their own loved ones.