"I once knew a woman who liked to imagine Love in the guise of a sturdy dog, one that would always chase down the stick after it was thrown and return with his ears flopping around happily. Completely loyal, completely unconditional. And I laughed at her, because even I knew that love is not like that. Love is a delicate thing that needs to be cosseted and protected. Love is not robust and love is not unyielding. Love can crumble under a few harsh words, or be tossed away with a handful of careless actions. Love isn't a steadfast dog at all; love is more like a pygmy mouse lemur.

Yes that's exactly what love is: a tiny, jittery primate with eyes that are permanently peeled open in fear. For those of you who cannot quite picture a pygmy mouse lemur, imagine a miniature Don Knotts or Steve Buscemi wearing a fur coat. Imagine the cutest animal you can, after it has been squeezed so hard that all its stuffing has been pushed up into an oversized head and its eyes are now popping out in overflow. The lemur looks so vulnerable that one cannot help but worry that predator might swoop in at any instant to snatch it away.

Marianne Engel's love for me seemed built on so flimsy a premise that I assumed it would come apart the moment we stepped through the hospital doors. How could a love based on a fictional past survive into an actual future? It was impossible. That kind of love was a thing to be snatched up and crushed in the jaws of real life."