Fear of ghosts is essentially a psychological function, and you can't say that you are wrong. If you can't get rid of the big principles, you might as well take some small measures, which can also help you build confidence. For example, if you buy a jade Buddha pendant (a man wears Guanyin and a woman wears Buddha) and hang it around your neck, you can imagine that a Buddha is protecting you. Children are afraid to come near you. Also, you can buy a very small sword. Cloisonne handicrafts in Beijing have a very beautiful sword or broadsword, which is very similar to the real one, and a scabbard, but it is very small (only a few centimeters long). You can even draw a little red on the sword to represent chicken blood. In this way, for example, when you are afraid, you can pull out this "ghost-killing sword", and children are even more afraid to come. When you build up your self-confidence, you won't be afraid as you get older.