Let's say a man really loves a woman; he sees her as his equal, his ally, his colleague; but she enters this other realm and becomes unfathomable. In the krypton spotlight, which he doesn't even see, she falls ill, out of his caste, and turns into an untouchable. He may know her as confident; she stands on the bathroom scale and sinks into a keening of self-abuse. He knows her as mature; she comes home with a failed haircut, weeping from a vexation she is ashamed even to express. He knows her as prudent; she goes without winter boots because she spent half a week's paycheck on artfully packaged mineral oil. He knows her as sharing his love of the country; she refuses to go with him to the seaside until her springtime fast is ended. She's convivial; but she rudely refuses a slice of birthday cake, only to devour the ruins of anything at all in a frigid light at dawn. Nothing he can say about this is right. He can't speak. Whatever he says hurts her more. If he comforts her by calling the issue trivial, he doesn't understand. It isn't trivial at all. If he agrees with her that it's serious, even worse: He can't possibly love her, he thinks she's fat and ugly. If he says he loves her just as she is, worse still: He doesn't think she's beautiful. If he lets her know that he loves her because she's beautiful, worst of all, though she can't talk about this to anyone. That is supposed to be what she wants most in the world, but it makes her feel bereft, unloved, and alone. He is witnessing something he cannot possibly understand. The mysteriousness of her behavior keeps safe in his view of his lover a zone of incomprehension. It protects a no-man's-land, an uninhabitable territory between the sexes, wherever a man and a woman might dare to call a ceasefire. Maybe he throws up his hands. Maybe he grows irritable or condescending. Unless he enjoys the power over her this gives him, he probably gets very bored. So would the woman if the man she loved were trapped inside something so pointless, where nothing she might say could reach him. Even where a woman and a man have managed to build and inhabit that sand castle--an equal relationship--this is the unlistening tide; it ensures that there will remain a tag on the woman that marks her as the same old something else, half child, half savage.