Ghost and Spirit

Ghost is one type of deities and Spirit is the one who doesn't have physical body, so their soul stays with causal and electric body only until it gets another body.
To know more please click on:

English:- https://www.dadabhagwan.org/path-to-happiness/spiritual-science/ways-to-overcome-fear/free-from-all-fears-with-self-realization/

Gujarati: https://www.dadabhagwan.in/path-to-happiness/spiritual-science/ways-to-overcome-fear/free-from-all-fears-with-self-realization/