I bet this topic will be moved, because it is seemingly answered by RB in the past.

However, as described in Astral Dynamics, I cannot see why or how the people in the spirit world, surrounded by angels with ♥♥♥♥♥ets, maintaining their personality, would ever come back and reincarnate.

yet, i understand reincarnation is non-linear, so does that mean I am actually dead right now, and I am in the afterlife right now?

And what survives into the afterlife? Isnt it the false ego anyway?