The quote reflects a deep yearning for connection and paternal relationships. The character's desire for a father signifies an emotional void and the basic human need for guidance and support, which many people experience in their lives. This longing can shape one's identity and influence personal choices, driving the need for familial bonds.
Simultaneously, the wish to be a father suggests a desire to create meaningful relationships and to nurture the next generation. It highlights the cycle of longing and fulfillment in human relationships, showcasing how the desire for connection can lead one to seek out the role of a caregiver and protector in their own family. This dynamic is central to the themes of Atonement, illustrating both vulnerability and the hope for reconciliation.