Why didn't Julian go on the camping trip Explain how Auggie felt about it.?

Julian didn't go on the camping trip because he was upset about Auggie's presence in their school and chose to distance himself from the group. Auggie felt hurt and disappointed by Julian's absence, as he had hoped for a chance to bond with his classmates. This situation highlighted Auggie's desire to be accepted and included, emphasizing the challenges he faced in forming friendships. Overall, it deepened his feelings of isolation and longing for connection.