The Prince de Nemours is a fictional character from the classic French novel "La Princesse de Clèves," written by Madame de La Fayette in the 17th century. He is portrayed as a nobleman who embodies the ideals of courtly love and honor, often caught in a complex emotional struggle between his feelings for Madame de Clèves and his sense of duty. In the story, the Prince de Nemours is admired for his charm and intelligence, making him a central figure in the court of King Henri II. His romantic pursuits and moral dilemmas reflect the themes of love, fidelity, and societal expectations prevalent in the French aristocracy of the time.