In Love the fundamental tone is the sexual relation—the fact that one of the lovers is male, the other female. This fundamental tone does not vary throughout Nature. It is the same among animals and savages as among civilised men; and what distinguishes the passion of one of these groups from that of the other is alone the overtones of love, which vary in number, relative prominence, and refinement (“high-toned”). What are these overtones? I.—INDIVIDUAL PREFERENCE What first ennobles Love and raises it above mere passion, is the stubborn preference for a particular individual. A savage chief ignorant of Love would not hesitate a moment to exchange his bride for two or three other women equally young and tempting; whereas a man under the influence of Love would not give his beloved for the choice among all the beauties of the Caucasus and Andalusia. “If we pass in review the different degrees of love,” says Schopenhauer, “from the most transient attachment to the most violent passion, we shall find that the difference between them springs from their different degrees of _individualisation_.” II.—MONOPOLY OR EXCLUSIVENESS Closely connected with the first overtone is that of exclusiveness. True Love is a monopolist. As in a sun-glass all the solar rays are concentrated into one burning focus, so are the lover’s emotions on his beloved. Not only does he care for _her_ alone of all women, but he voluntarily offers her a monopoly of _his_ thoughts and feelings. In return for this, however, he expects and exacts of her a like monopoly of her affection and favours; and this leads to the next overtone. III.—JEALOUSY This is the salt and pepper of Love. A little of it is piquant, too much of it spoils the soup. The moral mission of Jealousy is, by means of watchfulness and the inspiring of fear, to ensure fidelity and chastity, and thus help to develop the romantic features of Love. IV.—COYNESS This is a specially feminine trait of Love, which, by retarding the eager lover’s conquest, augments and idealises his passion. In Modern Love, Coyness varies in two directions—towards prudery on one side, coquetry on the other. V.—GALLANTRY If Coyness is a peculiarly feminine ingredient of Love, Gallantry, on the other hand, is a specially masculine attribute. The eager desire to please, it is true, is also present in a woman’s Love; but it shows itself less as an active impulse to do something for the lover, than as a desire to please him by making herself as attractive as possible. VI.—SELF-SACRIFICE