From the shape of the navel, we can see the health and character of a person. There are various forms of the navel, but the navel is one place that is often neglected, except for those of you who actively sterilize the navel every day. Have you ever looked at the shape of your navel? We can observe the health and character of a person from the shape of the navel. First, the shape of the navel that looks like a button (