What if when we die the light at th end of the tunnel is the light to another hospital room. There we are born and the only reason you come out crying is because you remember everything from your past life and you're crying at the fact that you died and lost everything. As you grow you start to forget your past life and focus on the life you have now, but patches of memory stay behind and that memory causes deja'vu.
Think 'bout that for a second.
