The Science Behind Different Belly Button Shapes
5. Off-Center Navel
All those of you with an off-center belly button have fun and unique personalities, but you often experience mood swings and strong emotions. This type of navel can shift a bit during pregnancy as your stomach stretches. People perceive those with this belly button shape as dynamic and unpredictable, with an average life expectancy of approximately 70 years.

6. Oval Shape
Having an egg-shaped belly button usually means that the person is hyperactive and overly sensitive. People with an egg-shaped belly button may take things too seriously, become easily hurt, and often suppress their emotions before they explode. Impatience and boredom are also not the most positive qualities to have, and can be a struggle at times. People with this type of navel generally live to about 65 years.
