The shape of your belly button can reveal your character and life expectancy: what experts say.

According to experts, the belly button can reveal a lot about a person's personality. Whether you have an innie or an outie, the shape of your belly button can supposedly determine traits such as your compatibility as a partner and even your life expectancy.

According to The Sun: Experts say that the shape of your belly button can give insight into your personality traits. From being a good match in a relationship to how long you might live, it's all in the belly button.

The omphilomancy theory, rooted in Chinese mythology, involves studying a person's navel shape to identify various personality traits. Some believe that the shape of your belly button can also predict the number of children you might have in the future.

Based on the omphilomancy theory from Chinese mythology, your belly button shape can supposedly tell a lot about you, even down to how many kids you'll have.

While some medical conditions can cause abnormalities in the appearance of the belly button, these are more common in infants and young children. One such condition is an umbilical hernia, which usually corrects itself before a child's first birthday.

Certain medical issues can affect how your belly button looks, especially in babies and young kids. But don't worry, things like umbilical hernias usually fix themselves before a child turns one.

Various belly button shapes, such as protruding, deep and round, vertical or horizontal, are said to indicate different personality traits. For example, a protruding navel may suggest an extroverted and optimistic personality, while a deep and round navel may indicate a modest and quiet individual.

Different types of belly buttons are believed to reflect different personality traits. A sticking-out belly button might mean you're outgoing, while a deep one could show you're more reserved. Remember, though, these are just fun ideas without any scientific proof.

There is a theory that suggests the shape of the belly button can indicate a range of personality traits, as well as predict the number of children a person may have in the future. Medical conditions can also affect the appearance of the belly button, particularly in infants and small children. Although there is no scientific evidence supporting these claims, they still create interesting theories.