That seems impossible to know..
Hint: dead end = going no further (in any way) so, no, not happening :)
Let you know in a few years.
you mean spirits not dead people, YES I believe they do.
No. If they exists elsewhere in soul form, they're happier than we can comprehend. They know we'll see each other again.
I'm pretty sure the dead don't think, at all.
It wouldn't be hard, I spend fuck all time thinking about the dead. In my view I would rather think about the living for the time being.
Im pretty sure that the gold fish that I flushed down the toilet..doesn't think about me that often....its been 20 years...no .note,card..nothing...eh,..fuck em
Humm if every dead person could feel us thinking about them, they would be on constant overload.