Essentially you are a spirit in a Body. Our Modern Material cultures of today are not set up to answer these questions. You are an everlasting soul that has no end and to discover this you have to experience this yourself.
What I mean is just like you learned how to move your extremities when you were petite and so the same has to be done when you are alive here today. I would read more books on OOBE’s (Out of Body Experiences) and practice them yourself.
You can start such books as William Buhlman “Out of Body Experiences” and Robert A Monroe – “Journeys out of the Body”
The spirit world is all within us and you just have to find it yourself. Don’t look outwards but inwards.
