If on the contrary she is affectionate, what joy for a moment; but when we see that little tongue outstretched as though in invitation, we think of those people to whom that invitation has so often been addressed, and that perhaps even here at home, even although Albertine was not thinking of them, it has remained, by force of long habit, an automatic signal. Then the feeling that we are bored with each other returns. But suddenly this pain is reduced to nothing when we think of the unknown evil element in her life, of the places impossible to identify where she has been, where she still goes perhaps at the hours when we are not with her, if indeed she is not planning to live there altogether, those places in which she is parted from us, does not belong to us, is happier than when she is with us. Such are the revolving searchlights of jealousy.

Jealousy is moreover a demon that cannot be exorcised, but always returns to assume a fresh incarnation. Even if we could succeed in exterminating them all, in keeping forever her whom we love, the Spirit of Evil would then adopt another form, more pathetic still, despair at having obtained fidelity only by force, despair at not being loved.