In the narrative, the themes of friendship and rivalry are balanced by showcasing the positive aspects of strong bonds between characters while also exploring the challenges and conflicts that arise from competition and envy. The story may depict moments of camaraderie, loyalty, and support among friends, highlighting the importance of these relationships. At the same time, the narrative may also delve into instances of jealousy, betrayal, and competition, showcasing how rivalry can test friendships and lead to character development. Overall, the balance between these themes adds depth and complexity to the relationships portrayed in the story.