It made him feel like he was a bad person. For example, Bruno was hiding something from his father. He was going to see his friend Shmuel, who lived in the concentration camp with his family. He did not tell his father, which was a sign of Bruno being ignorant. He even told the maid Maria not to tell his Father. Maria wanted to tell her Father. Bruno was worried Father would get really mad at him. Which Bruno does not want. Bruno should have still told Father, because you should always tell the truth. So this is why Bruno is ignorant of his