Identity and Self-Sacrifice

Characters like Frank Wentworth struggle with their public roles versus private desires, often sacrificing personal happiness for duty, while Gerald Wentworth's religious conversion forces a redefinition of his identity.

Louisa fears losing her identity as a wife and mother, while Gerald contemplates martyrdom for his faith.

Frank risks his own reputation and comfort to shield Tom, struggling with the personal cost of his moral choices.

Gerald's loss of his priestly identity and his sense of being 'as good as dead' underscore the theme of self-sacrifice. He has given up his career and social standing for his faith, yet feels he has failed.

Frank refuses Skelmersdale to protect his reputation in Carlingford, framing his decision as a necessary sacrifice despite his desire for advancement.