Is there a relationship between blood type and personality? Different blood types are associated with unknown personalities.

Is there a connection between blood type and personality? Everyone must have heard this saying: There are no two leaves in the world that are exactly the same. This sentence means that there are differences between different leaves, and there are different personalities in the world. Even people with the same blood type can have different personalities. Today let us look at the relationship between blood type and personality.

Is there any relationship between blood type and personality: O blood type

Origin of blood type O

Of all blood types, type O has the longest history. It appeared approximately between 60,000 and 40,000 years ago, and the "meals" that humans ate at that time were simple: weeds, insects and fruits that fell from trees. Later, humans slowly learned to hunt and began to eat the meat of other animals. Some scientists believe that at this time most people on earth had type O blood. Therefore, type O blood is also called "hunting blood type".

O blood type personality

Type O people are relatively docile when they are young, but as they grow older, they will actively show strong self-assertion and self-expression, and even become very courageous people. Type O people experience the biggest changes from childhood to old age; they are often docile when young and tough when old.