The document describes Robert Sternberg's triangular theory of love, which identifies seven types of love based on combinations of three components: passion, intimacy, and commitment. The seven types are: liking (intimacy only), empty love (commitment only), infatuation (passion only), companionate love (intimacy and commitment), fatuous love (passion and commitment), romantic love (passion and intimacy), and consummate love (all three components, described as the ideal type of love).