Interesting post @natubat, unnatural fears or phobias naturally are caused by traumatic experiences. My dearest grandpa died on my 10th birthday, and I still remember being inconsolable and then one night soon after that, I realised that I would also die one day, boy was I upset abd so afraid knowing I could not escape that! Years later, my brother tragically took his own life & I could not process that, got hold of an excellent little book by dr Raymond Moody called Life after Life; he writes about his study into near death experiences, most interesting as well as comforting reading. Elizabeth Kubler-Ross had also written on the subject of death & it's not depressing stuff at all! I do believe in life after life.