O blood personality changes over time

Many people don't know that the original personality will change, some are changed because of certain things, and some are changed because of the change of time. Although the personality is changing, we can still roughly calculate the personality change based on the blood type factor.

As time changes, how will the personality of people with blood type O change? ( Blood type and personality http:///xx/)

O type personality changes the most with time. Among young people who have just started to work, O-type people are generally honest, loyal and docile to their superiors, and are easy to gain leadership favors. After entering adulthood and having some experience at work, they began to actively express their opinions and express themselves, sometimes appearing tough.