Considering only extreme types, sex is utterly selfish, using the object only in order to get satisfaction. Love is not unselfish, but it is very difficult to name its selfish aims, other than that of being happy in the happiness of the beloved person. In no case can love be only selfish, or as selfish as sex. Then it would not be love. It is always concerned with the welfare or happiness of the other person, regrets the other's absence, wants to be together with the object, feels lonely with it, fears calamity or danger for it. There is nothing of this kind in crude sex. If the individual is not aroused by sexual wishes the presence of the sex object is not desired and its absence not regretted.