For every action there's an equal & opposite ...
... reaction, of course.
But to elaborate further would be uncivilized. Draw your own conclusions!
;-)
P.S.--
Some Hindus believe that the force which generates and sustains existence is, when all's said and done, love. Some ancient Greek philosophers felt the same way (Eros helps bring about Creation, depending upon which version of the oldest myths you go to for reference). Maybe these people know (knew) something?