Thisbe Caroline West

Thisbe Caroline West enters Auden’s life at a threshold: she is born the day before Auden’s graduation, and her arrival makes Auden a stepsister just as she is leaving one stage of her own life. Still an infant in the scenes shown, Thisbe has little independent action in the narrative. Yet her vulnerability, her parents’ different ways of addressing her, and Auden’s eventual care for her give her a distinct role in a family still finding its footing.

Identity and Arrival

Thisbe is the daughter of Robert and Heidi and Auden’s stepsister. She is born the day before Auden graduates, weighing six pounds, fifteen ounces. The timing places a new family relationship beside Auden’s own milestone: Robert calls the morning after the birth, exhausted, and apologizes for missing Auden’s speech. The apology acknowledges the collision of events without erasing either one; the baby’s arrival becomes part of a summer in which Auden must adjust to a family that is still taking shape.

Auden has not met her when asked about her sister, and answers that she has not yet seen her. At the later introduction, Robert reaches over Heidi, who stiffens, and takes the baby from her arms. He presents her as Thisbe. Auden studies her closed eyes, tiny spiky eyelashes, and small curled fingers before calling her beautiful. When Thisbe opens her eyes and begins to cry, Robert bounces and jiggles her, then turns to Heidi and suggests that the baby is hungry. This first meeting gives the newborn an immediate presence through physical detail and crying, while also showing that the adults around her are still learning to read what she needs.

Early Encounters and Care

Thisbe’s crying becomes more than a brief feature of her introduction. During a night when she cries for hours, Heidi sits in the rocking chair, ragged-faced and tear-streaked, and admits that she cannot listen to the crying any longer. Auden, whose own tears have stopped, opens the nursery door and offers to take the baby so Heidi can rest. Heidi hesitates even in her exhaustion; Auden steps closer and repeats the invitation before Thisbe is placed in her arms.

The scene marks a change in Auden’s relation to her stepsister. At first, Thisbe is a new baby whom Auden has not yet met; now she is someone Auden chooses to hold when her mother is overwhelmed. In Auden’s arms, Thisbe is warm, damp-haired, small, and writhing, but the force of her cries also makes clear that she is not simply fragile. Auden’s sympathy arrives as a surprise to herself. She considers whether a sunrise walk on the boardwalk might help the colic, though the thought is tentative rather than a claim that the walk cures it. The encounter establishes care as something Auden begins doing in the uncertainty of the moment, not because she already knows what the baby needs.

Caroline, Thisbe, and Isby

The names used for the baby reveal a quiet difference within the household. During afternoon tummy time, Heidi repeatedly calls her Caroline, drawing out the name and praising her as Caroline West. Auden notices the mismatch and points out that the baby’s name is Thisbe. Heidi’s use of Caroline is not presented as a formal renaming; it is a familiar way of addressing the child that Auden hears and questions.

Later, Auden sees Robert standing with Heidi by the water, his arm around her waist as she rests her head on his shoulder. This moment of closeness sits alongside the separate naming tension. Looking down at the baby, Auden imagines that she may grow up as Thisbe and never consider Caroline. But Robert’s certainty about the name stays with Auden, and she draws the two versions together in a name of her own: “Hey, Isby,” she whispers, calling the baby “a pretty Isby girl.” Isby joins part of Thisbe’s given name with the Caroline Heidi has wanted to use. It is Auden’s private act of naming, not evidence that the family formally changes the baby’s name.

Narrative Role

Thisbe’s importance lies partly in how other people respond to her. Her birth interrupts Auden’s graduation, her first meeting exposes a strain in the room between Robert and Heidi, and her prolonged crying brings Auden into direct contact with Heidi’s exhaustion. These moments make the baby a participant in family change without giving her an adult understanding or intention that the scenes do not support.

For Auden, the relationship develops through concrete attention: seeing Thisbe’s tiny fingers, taking her from Heidi after a long night, and inventing Isby as a name that can hold both Thisbe and Caroline. The movement is modest but meaningful. The baby begins as a new relation Auden has not yet met; she becomes someone Auden can comfort and address in a language of her own. Thisbe’s role is therefore not to resolve the family’s difficulties, but to make care—and Auden’s growing place within the family—visible in small, specific acts.