Love and friendship are profoundly personal, selfish values: love is an expression and assertion of self-esteem, a response to one's own values in the person of another. One gains a profoundly personal, selfish joy from the mere existence of the person one loves. It is one's own personal, selfish happiness that one seeks, earns and derives from love. A "selfless," "disinterested" love is a contradiction in terms: it means that one is indifferent to that which one values.