Hmmmm........very interesting question.
I have never been asked this before, so I am taking my time in thinking about it.
I am not sure I believe in ghosts, in the way that movies portray them. But I am pretty sure that I believe in spirits. There have been, probably, half a dozen times in my life, when I was alone, and yet I felt as though someone was there with me.
I am not sure that describes it exactly.
But I am pretty sure that someone has watched over me from time to time.
And I dont mean God.
I am not saying that I am not religious.
This was just different.
More like a friend.
..............................hard to explain.