Final answer:
The short story "Paul's Case" was penned by Willa Cather, depicting a young man's struggle with his mundane environment and his longing for a more glamorous life.
Step-by-step explanation:
The short story "Paul's Case" was written by Willa Cather. It is a work of fiction that explores themes of dissatisfaction and escape through the character of Paul, a young man who feels constrained by his life in Pittsburgh and longs for the glamour and culture of New York City. Cather's work is often celebrated for its deep psychological insights and rich descriptions.