She gave the impression of smiling with difficulty, possibly for fear of getting wrinkles.
In P.G. Wodehouse's "The Girl in Blue," the protagonist conveys a unique demeanor, suggesting that her smiles are restrained and burdened. This impression hints at a character who is conscious of her appearance and perhaps concerned about the effects of aging. The mention of wrinkles implies that societal pressures may influence her behavior, leading to a careful and calculated expression.
The detail of her smile also reflects a deeper theme of the struggle between personal authenticity and societal expectations. While she attempts to appear pleasant, there’s an underlying tension that suggests a conflict between her true self and the image she feels obliged to present. This layered characterization adds richness to her personality and provides insight into her interactions with others throughout the story.