In "The Hero and The Crown" by Robin McKinley, the character Galanna is noted for her challenging nature, making her difficult to satisfy. This trait has significant implications for her relationships and interactions with others. It reflects a broader theme in the story regarding personal expectations and the complexities of fulfilling them, especially in a world filled with struggles and challenges.

Galanna's character serves as a foil to the protagonist, illustrating how varying motivations can lead to conflict. Her inability to be pleased may also symbolize the unattainable standards many set for themselves and others. This adds depth to the narrative, prompting readers to consider the significance of contentment and the impact of persistent dissatisfaction.