In "Eleanor Oliphant Is Completely Fine," the protagonist reflects on her sense of responsibility for a vulnerable individual. She acknowledges her choice to take on this role voluntarily, driven by a natural instinct to care for someone in need. This deep-seated desire to protect and nurture reflects a profound aspect of her character, intertwined with her personal values and emotional needs.

The comparison of this instinct to breathing emphasizes its fundamental nature, suggesting that for some, caring for others comes easily and without hesitation. Eleanor’s perspective reveals her intrinsic motivations as she grapples with her own complexities while still committing to the well-being of another, highlighting the significance of responsibility in human connections.