If there were more depth in the experience of the other person, if one could experience the infiniteness of his personality, the other person would never be so familiar—and the miracle of overcoming the barriers might occur every day anew. But for most people their own person, as well as others, is soon explored and soon exhausted. For them intimacy is established primarily through sexual contact. Since they experience the separateness of the other person primarily as physical separateness, physical union means overcoming separateness.