The main character of "Gift of the Magi" is a woman named Della. Loveable as she is, at times, Della is hysterical, often overreacting, a characteristic that the narrator identifies as "feminine." Della's complete and single-minded devotion to her husband could raise the question of whether the love in their relationship is between equals or based on a difference in power between the two.
Della's own sense of femininity is defined by her long hair.