The reason you keep on coming back to see me is very simple; every time you have seen me your body has learned certain things, even against your desire. And finally your body now needs to come back to me to learn more. Let's say that your body knows that it is going to die, even though you never think about it. So I've been telling your body that I too am going to die and before I do I would like to show our body certain things, things which you cannot give to your body yourself... So let's say then that your body returns to me because I am its friend