Left at Longbourn, Mary trades solitary accomplishments for more society while retaining her instinct to moralise.
Mary Bennet is the only Bennet daughter remaining at Longbourn after Jane, Elizabeth, and Lydia marry and Kitty spends much of her time away. Because Mrs. Bennet cannot sit alone, Mary is drawn more often from books and accomplishments into ordinary social life.
She remains disposed to moralise over every morning visit, but no longer suffers from constant comparison between her sisters' beauty and her own. Mr. Bennet suspects she accepts this altered position with less reluctance than might be expected. Her future is quieter than her sisters', but it gives her a more human and less performative place in the household.
She is the only plain Bennet sister, with a serious, studious, slightly pedantic demeanor. Her face, hair, complexion, figure, and clothing are not otherwise described.
She remains Longbourn's resident moraliser, but family change draws her toward the social world she once met chiefly through books.