The primal is not as developed as loving another is. The primal insticts are hard to understand and in today's world is well known at least to cause great scandals among leaders in responsible jobs. That is because primal nature is way down below the evolutionary level we've grown too and yet still listen but not undertsand these feelings because it's a far way from basement to penthouse.
Love is a feeling of endearment but is not the selfless love of friendship, but is very selfish because we want to find someone who can be our other side anf see the world together.
Love and sex are different things. Sex is a need of body. Love is a need of soul. Love between man and woman, also love mother to her child is the same because love is love! Love means care, help, attention, so on
Sorry to intrude here, but do people know of friends-with-benefits relationships? Online/long-distanced relationships?
FWB include only sex, nothing romantic
Online/long-distanced relationships (can include se😆 are mostly based on love without sex