I am sorry you lost your father and you are right, your father's soul and spirit are still living. I think we cry when someone dies because we miss them so much right now. It is okay to cry when someone dies. I am sure the person who has died has cried when they have lost someone dear to them too. Crying is a way to begin healing from OUR loss. It is healthier to cry and let our feelings out. Of course, praying is a good way too. Again, I am sorry for your loss.