In her book "Packing for Mars: The Curious Science of Life in the Void," Mary Roach discusses the complexities of human emotions, particularly how frustration can escalate into anger. This transformation highlights a psychological process where unresolved feelings intensify, often leading to more significant emotional responses. Roach emphasizes the importance of understanding these dynamics to manage our reactions better.

Furthermore, Roach points out that anger, when it emerges from frustration, typically seeks an outlet and a target. This suggests that instead of addressing the root cause of their frustration, people might project their anger onto others, creating conflicts. Recognizing this cycle can be crucial for personal development and maintaining healthy relationships, as it encourages individuals to confront their feelings rather than displace them onto others.