I don't know/kloc-is it ok to tell fortune before the age of 0/8? Is it harmful to my future growth? I feel very confused about my future life.

/kloc-below 0/8 can be counted, but it is best for parents to help you calculate. It is often said that fortune telling hurts the body, and if you do it yourself, you may be blown to sleep. This is for your family (or the person you think is the most reliable in your life) and helps you avoid misfortune.

Personal opinion: If you are just confused about the current problem, you can draw lots or ask for divination, but it doesn't have to be your life.