Here's why:
* Fudge's constant misbehavior and Peter's frustration: Fudge's antics (like constantly following Peter, ruining his things, and getting into trouble) make Peter's life chaotic and embarrassing.
* Peter's desire for independence and Fudge's dependence: Peter wants to be seen as mature and responsible, but Fudge's need for constant attention and care prevents him from feeling like he's grown up.
* The power dynamic between the brothers: Even though Peter is older, Fudge's cuteness and innocence often make him the center of attention, leaving Peter feeling overshadowed and resentful.
* The struggle to find a balance: Peter wants Fudge to behave better, but he also understands that his brother is still a baby. This struggle to find a balance between responsibility and love is central to the story.
The conflict isn't just about annoying behavior; it's about the struggle to understand and accept the challenges of sibling rivalry. Through Peter's experiences, the story explores the complex emotions that come with having a younger sibling, and how to navigate the ups and downs of that relationship.