How much misery…how much needless despair has been caused by a series of...

How much misery…how much needless despair has been caused by a series of biological mismatches, a misalignment of the hormones and pheromones? Resulting in the fact that the one you love so passionately won't or can't love you. As a species we're pathetic in that way: imperfectly monogamous. If only we could pair-bond for life, like gibbons, or else opt for total-guilt free promiscuity, there'd be no more sexual torment. You'd never want someone you couldn't have' '…But think what we'd be giving up…we'd be human robots…there'd be no free choice.'
'…we're human robots anyway, only we're faulty ones.