This is about a relation both before it begins and after it ends. In between that, there is also a counter point of being alone with one ones thinking one ones perception of the realms which are experienced. Even so, the book's strong emphasize is that, as a person, one can never be alone because there is no other physical person´s presence in the room. Human follows each other also as absent from each other. The quest of the Other is with other words very important in this text. The radical potentiality in this is not so much on a matter of form, speaking in its strict sense, but rather as a radical notion what the content can say about ones different selves' matter of thoughts.