How is the reader made to feel sypmathy in private peaceful for big joe?

In "Private Peaceful," the reader feels sympathy for Big Joe through his portrayal as a vulnerable and gentle character often mistreated by others. His intellectual disabilities and the harsh realities of life, especially during the war, highlight his innocence and the cruelty he faces. Additionally, the deep bond he shares with his brother, Tommo, evokes empathy, as Tommo's protective instincts underscore the tragedy of Big Joe's situation. Ultimately, Big Joe's struggles and the love surrounding him create a poignant sense of compassion in the reader.