The Knight’s Tale is a romance that encapsulates the themes, motifs, and ideals of courtly love: love is like an illness that can change the lover’s physical appearance, the lover risks death to win favor with his lady, and he is inspired to utter eloquent poetic complaints. The lovers go without sleep because they are tormented by their love, and for many years they pine away hopelessly for an unattainable woman. The tale is set in mythological Greece, but Chaucer’s primary source for it is Boccaccio’s Teseida, an Italian poem written about thirty years before The Canterbury Tales. As was typical of medieval and Renaissance romances, ancient Greece is imagined as quite similar to feudal Europe, with knights and dukes instead of heroes, and various other medieval features.