Does that mean I have to always think of that person, and never be with someone else?

Do I have to never be in contact with anyone else, and live by myself forever?

Well, maybe because you haven't talked to anybody for nine years besides your stupid dog.

The next moment, you see the money in my hands, counting, whereas I have not come into contact with anybody.

And what we try to do, in our own way, is to make sense of how each of us -- each of you -- is, in certain respects, like all other people, like some other people and like no other person.

And in fact they result in a wonderful differentiation in humankind, in the way that, in fact, no two of us are quite alike.