The speaker is a seven-year-old girl enduring a long car journey with her mother. She is overwhelmed by her first experience of intense carsickness, which makes her feel faint and prompts severe fears about mortality. As an adult, she retains the memory of this journey and continues using the physical grounding technique she learned during the trip to handle life's unknowns.

The mother accompanies her seven-year-old daughter on a long road trip north of Tampico. She acts as a steady and authoritative presence when her daughter becomes panicked by the physical sensations of severe carsickness. She displays a quiet confidence and offers a tangible, physical action to help her child feel grounded during a terrifying moment.