My darling, I love you. I cannot help myself and I have no free will in this matter. What I mean by that is some evolutionary instinct in me recognizes clues to your abundant fertility and motivates me to offer this circlet capped with crystallized carbon according to current human conventions in order to engage in the continuation of our species. I am unalterably drawn to this requirement by forces of cause and effect over which I have no control and I do hope that you are irresistibly compelled by the same motives so that the unalterable laws of cause and effect in nature will bring us together for an evolutionarily satisfying union which convention calls marriage.
So, ladies, would you accept? Guys, a new way to propose?