Daisy Miller is an 1878 novella by Henry James. It portrays the confused courtship of the eponymous American girl by Winterbourne, a compatriot of hers with much more sophistication. His pursuit of her is hampered by her own flirtatiousness, which is frowned upon by the other expatriates they meet in Switzerland and Italy. Her lack of understanding of the social mores of the society she so desperately wishes to enter ultimately leads to tragedy.