No. It has been tested in some studies and it hasn't been proved. You might feel different, but it is only a mind thing. It does not actually determine personality though.
A simple blood test determines your blood type. A lab technician will categorize type "O", type A, type B, type AB. Antigens in the blood sample are analyzed to determine what letter to assign your blood.
The belief of determining personality by blood type is centered in Japan. However, most Asian countries also follow this belief. For example, a person who's blood type is O can be thought of as rude, jealous, or arrogant.
+/- typing on your blood does not come into play when speaking of personality based on blood type. There certainly are beliefs that your blood type can determine your personality. In your case, Blood Type B people are said to be very goal oriented, positive, ambitious. Also Strong and optimistic, you can also be impulsive.
Blood type has no correlation to personality. This connection has not been shown in any research. Your blood type is a physical manifestation whereas your personality is influenced by your environment.
Some cultures believe that blood type can have an affect on our personalities. For instance, the Japanese culture believes that blood type is as important as a horoscope in determining personalities. Would you describe yourself as calm, outgoing or shy? Determine your blood type and compare with your personality to see if this idea holds true for you.
No, your personality has nothing to do with blood type. Your blood type is known before you are ever born and ever have a chance to show your personality. Your blood type is determined by your parents.
There is no personality correlation with blood type. They blood type you have are as a result of the pairing of your parents, and you may inherit some of their traits, but it is not blood that determines them.
blood type B
You cannot determine your blood type from a website. You should go to your doctor and have your blood tested. Ask your doctor what blood type you are.
There are some cultures that claim that a blood type can determine aspects of your personality; the Japanese believe that people with blood type B are more practical than those with other blood types. Koreans actually believe that blood type B people are cursed.
It is not possible to determine that since someone with the blood type AB could have a really high or low IQ.
There is no proven correlation between a person's blood type and his or her personality, despite popular assertions that the two are connected. People with blood type AB are supposedly quite sociable and adaptable to change, but again, there is no proven correlation between blood type and personality.