In the memoir "The Glass Castle" by Jeannette Walls, the author reflects on her father's love and support, despite the challenges they faced. He reassures her that he would never abandon her, emphasizing the importance of family bonds. However, the underlying lesson is critical: self-reliance is essential to survival. A parent’s role is not only to provide comfort but also to instill strength and independence in their children.

Walls conveys that while affection is vital, it is equally important for parents to prepare their children for the realities of life. This lesson—that one must learn to navigate difficulties rather than always seeking help—is a fundamental aspect of growing up. It highlights the balance between emotional support and the encouragement to develop resilience and autonomy.