she was generally considered to be a pretty woman; and, since she was as good-natured as she was foolish, she was almost universally liked.
In Georgette Heyer's "Cotillion," the protagonist is portrayed as an attractive woman whose good nature endears her to those around her. Her physical beauty is acknowledged, making her a figure of interest in her social sphere.
Moreover, her amiable and somewhat naive personality contributes to her popularity, suggesting that she is well-liked by nearly everyone she encounters. This combination of kindness and charm makes her a beloved character throughout the narrative.