Here's how his feelings about the armbands are portrayed in the book:
* Curiosity: Bruno is intrigued by the striped pajamas worn by the people beyond the fence, and he sees the armbands as a part of their strange attire.
* Confusion: Bruno doesn't grasp the meaning behind the Star of David on the armbands worn by the Jews. He simply accepts them as a part of their identity.
* Lack of Prejudice: Bruno doesn't hold any prejudice against the Jews, nor does he understand the reason behind his family's separation from them. He sees them as simply different, not inferior.
In essence, Bruno's lack of understanding about the armbands reflects his innocence and naivety. He is a child who is unaware of the horrors of the Holocaust and the symbolism of the armbands. His perspective highlights the tragedy of the situation, as he represents the innocence lost during this time.