When my mother died, she appeared (invisibly) in my room the next morning. She was a devoted Roman Catholic. The first thing she said was: You are right! It is all about energy.
So there she was, 12 hours after death, being trained in energy work.
My father died some years later. He was an intellectual Roman Catholic, having been converted to marry my mother. He had and has a quite different experience. He is with a group of people he likes. They seem to be mainly male in energy. He is learning relationship.
My mother, operating on a noticeably higher plane, a few months after he died, said that she hardly ever saw him.
I have seen others after death including AC who was stuck at the top of the lower mind, furiously using his personal will to move on - and failing for half a century. The secret is to use the heart and not the mind. I did not control my thoughts sufficiently and a couple of weeks later he had moved on - a little.
I lived in a community of about 300 and an older fellow I hardly knew died. I could feel his hanging around for several days, watching who was doing what. When he was buried he was gone. I never felt him again.
I lived next to an avocado farm. It was owned by a Freemason with a younger wife. He died from the chemicals and exposure to switchyards. He hung around after death. His widow felt him too. Then she sold the farm and he was gone. She felt that too. It seems that the farm was the center of his human life.