Why do you feel Maria looked down and stood with her hands clasped in front of her when the young soldier looked their way? The book "The Boy In The Striped Pajamas"

Clasping hands, squeezing hands together is a self-pacifying gesture. A person who does this is uncomfortable, maybe even nervous or fearful. ... Clasped hands with interwoven fingers indicate great anxiety and frustration. That person is thinking, “Things are going really bad”.

Explanation:

since he could see color, and nobody else could, he didn't find it fair that everyone else in the utopia couldn't see color but him and the giver : d

may i know the title of the book?