The protagonist struggles to keep pace with the elderly Alessandro, who moves in a way that seems both precarious and unsteady, demonstrating the challenges of age. Despite being an old man reliant on a cane, Alessandro's movements are surprisingly quick, making it difficult for the younger boy to keep up without becoming out of breath. This disparity in their physical capabilities raises concerns for the boy, as he feels an unusual strain on his heart from the effort.

The dynamic between the boy and Alessandro highlights the themes of age and vitality, contrasting youthful energy with the frailty of old age. The boy's struggle to match Alessandro's pace serves as a metaphor for the broader challenges of understanding and connecting across generational divides. The imagery evokes a sense of urgency and tension, prompting the reader to reflect on the physical and emotional distances that can exist between individuals at different stages of life.