Why do you think Byron gets sick after he kills the mourning dove?

Byron's sickness after killing the mourning dove symbolizes the emotional and psychological consequences of his actions. The dove represents innocence and peace, and his act of violence disrupts the natural order, leading to feelings of guilt and remorse. This internal conflict manifests physically, suggesting that Byron cannot reconcile his actions with his sense of self, highlighting the theme of the loss of innocence. His illness serves as a powerful reminder of the impact of violence and the weight of moral responsibility.