Good personality traits: Charming, controlled, cool, dream chaser, caring, rational, trustworthy, adaptable and creative. These people also have exceptional analytical and logical skills. They are poor at handling stress.ĪB people are very careful while dealing with others and are empathetic. There will never be a dull moment in a group of friends even if only one of them is AB blood type. They are charming and make friends easily. Each group can be either RhD positive or RhD negative, which means in total there are 8 blood groups. Your blood group is determined by the genes you inherit from your parents. The 'antigens' are special molecules that can elicit an immune response. Blood group is determined by the presence of antigen (s) on the membrane of red blood cells. A person with O-negative blood is a universal donor but can only receive blood from the same group. Also, these people are the rarest blood type in the world. There are 4 main blood groups (types of blood) A, B, AB and O. O-negative blood type is relatively rare. It is hard to decode these people until you know them thoroughly. They try to keep their true personalities from strangers, thereby making most believe that they are a mixed personality. These people are complicated and can have dual personalities like they can be shy like A type as well as outgoing like B type. People with AB blood type are a mix of A and B personality types, just like their blood group. They do not like to show their emotions and feeling to anyone unless comfortable with them. These people make reliable and trustworthy friends. People with this blood type also get stressed easily and thus have a high level of cortisol (stress) hormone.Ĭommon personality traits: Kind, shy, attentive, stubborn, polite, tensed, reliable, overly sensitive, perfectionist, responsible, timid, anxious, composed and reserved.īest personality traits: Loyal, perfectionists, organized and consistent.īad personality traits: Obsessive, overly sensitive, pessimistic, stubborn, easily stressed and fastidious. They like things neat and clean and at the right place, which is why many people with OCD fall into A blood type. These people take their time to make decisions and are too organized in all spheres of life but cannot multitask. They do not like to break the rules set down by society and care about etiquette and social standards. But sometimes these people become overly sensitive. They are very patient, loyal and love peace and thus do not like to get into a fight with anyone. People with A blood type are sensitive, cooperative, emotional, passionate and clever.

O rh negative blood type diet