The Boy in the Striped Pajamas chapters 1-4

In the book, I found it sad that Bruno had to move to a new home that wasn't as nice as his previous home. I found that to be sad because he lost all of his friends, the home wasn't as nice, and the location of the house was very different that the location of his old house. That is sad because in the street of his old house, he could always find nooks and crannies, but in the new house, there were no nooks or crannies because the street was empty. I also found it sad because he had to pack his stuff one day without any warning. This is sad because if I had only one day to pack to leave to a new home, I couldn't accept the fact that I was moving. These are all of the reasons why I thought that these four chapters I felt sad for Bruno.