Emotion vs sex. Does exist called love?

Hi there, I appreciate the curiosity u have about such matters. Yes animal are polygamous becos the function on a very primitive   level of brain. They do not have the ability to rationalize and use logic for doing stuff. To begin with, yes, we r  like that in our childhood where we r governed by pleasure principles... So just like in human evolution, when we grow, with age and experiences  we develop  the ability to rationalize and be logical about things for our own good.... But even then the primitive urges don't die... They r very much there but with our ability to either pacify them or promote them using our recently acquired  rational thinking.... THE CONFUSION THAT U TALK ABOUT LOVE, it is very important to not idealise emotions (this includes anger, hate love, happiness, resentment, anxiety etc) based on projected and falsely perceived picture of them in literature or cinema becos essentially they r internal manifestation of our external environment. Also we have emotional responses to not just words but even to that which  can't be read or spoken....its never easy to understand the connection in most cases and its almost impossible to do that if u r angry or resentful... The only rule that we can work in our life is that there is no rule ever.... Even the ones we make in the form of  our own expectations from people and situations... It's such rule which hurt us more than anything becos we don't like to give them up after holding on for so long..... So loving one or many person is something of a personal choice and ability... Sex is and always will remain a small part of how to express love... It has gradually been interpreted as the synonym for love which it never will be... This misinterpretation is the real cause of difficulty in having satisfaction in relationships ... We r starting with something  we r supposed to end with.... I hope this is comprehensible and helps u in your concern. But please feel free to ask more for more specific answers. Thank you