" Erotic intimacy is an act of generosity and self-centeredness, of giving and taking. We need to be able to enter the body or the erotic space of another, without the terror that we will be swallowed and lose ourselves. At the same time we need to be able to enter inside ourselves, to surrender to self-absorption while in the other’s presence, believing that the other will still be there when we return, that he or she won’t feel rejected by our momentary absence. We need to be able to connect without the terror of obliteration, and we need to be able to experience our separateness without the terror of abandonment. "

― Esther Perel , Mating in Captivity: Reconciling the Erotic and the Domestic