The personality of type AB blood changes over time

　　Personality is not fixed, it changes constantly with time, place, and situation. You cannot easily determine its nature with a single sentence or a phenomenon. Even so, through the relationship of blood type, we can still roughly predict the change of a person's personality, and achieve "an unpredictable prophet".

　　As time changes, how will the personality of people with AB blood change?

　　People with type AB have dramatic personality changes with age. Early childhood and adolescence were very cognizant of birth and did not want to contact people. As they grow older, they become a different kind of person: positively speaking, good at giving opinions, having a wide range of communication, being generous to people, and good at communicating. However, perhaps because of overconfidence, they become arrogant when they are complacent with their achievements and merits.