Rio’s jersey number, 38, also functions as a motif of The Endurance of Love Through Shared Memories. When Rio joins the National Hockey League, he changes his number from 83, representing his own birthday, to 38, which secretly honors Hallie’s birthday on March 8th. Throughout their six-year separation, he wears this tribute in the most public part of his life, carrying a secret emblem of their private history onto the ice for every game. This act demonstrates that, even without contact with her, she remained central to his understanding of himself and love.

When Hallie attends his game, she notes his number, calling out, “Nice game tonight, thirty-eight” (187), entirely unaware of the deep personal significance behind the digits. This moment of irony highlights the quiet, lonely devotion that Rio maintained, transforming his professional uniform into proof of a love he refused to forget. The number 38 is a constant, visible reminder of an invisible bond, proving that their connection survived because Rio never stopped honoring it.

The “H heart” signature is another motif that deepens the theme of The Endurance of Love Through Shared Memories, illustrating the unique and permanent mark that Hallie leaves on Rio. The heart evolves from a childhood doodle into a permanent emblem of their love. The signature originates on Hallie’s early mixtapes, an imperfectly drawn heart with an overly long tail that she uses to represent her last name, Hart. From their first meetings, Rio is fascinated by this personal symbol, observing, “[E]very time I see one, I know it’s you” (144). The imperfect heart reflects the authentic, flawed, and deeply personal nature of their connection. This motif reaches its culmination when Hallie discovers that Rio has gotten her signature tattooed over his heart. This act transforms the motif from a shared memory into a permanent part of his physical being. The tattoo signifies that Hallie isn’t just someone Rio loves but someone who is, and always will be, a part of him.