The passage describes a character who finds solace in expressing frustration through physical actions. In the dim light of dusk, he energetically runs along the beach, throwing stones into the ocean while repeatedly shouting an expletive. This cathartic release seems to provide him relief from his emotions.

Through this vivid imagery, the author illustrates a moment of raw human emotion, capturing the idea that sometimes, letting out pent-up feelings can lead to a sense of clarity or comfort. The act of screaming and throwing stones symbolizes a struggle against overwhelming circumstances, portraying a relatable human experience.