Love is the productive form of relatedness to others and to oneself. It implies responsibility, care, respect. If it isn't productive and respectful, it isn't love, but only fear masquerading as love.
Erich FrommWe substitute, or we rather hide, this fear of real intimacy by a superficial kind of friendliness, which is quite nice, but nevertheless, very shallow.
Erich FrommThe pleasure in complete domination over another person (or other animate creature) is the very essence of the sadistic drive. Another way of formulating the same thought is to say that the aim of sadism is to transform man into a thing, something animate into something inanimate, since by complete and absolute control the living loses one essential quality of life - freedom.
Erich Fromm