What is the conflict of dusk?

The conflict of "Dusk," a short story by Saki (H.H. Munro), revolves around the protagonist, a young man named Norman Gortsby, who encounters a disheveled stranger in a park. The stranger tells a sob story about losing his money and seeking help, which initially elicits Gortsby's sympathy. However, the conflict intensifies when Gortsby realizes the stranger may be deceitful, reflecting themes of deception, trust, and the nature of human interaction. Ultimately, the story highlights Gortsby's own biases and assumptions, leading to an ironic twist at the end.