1, in front of the other party, don't have a favorable to other members of the opposite sex.Type O people hate eyes that kind of versatility.

2, don't let a person speechless, especially men simply will not do.Insist on the opinion to the other party, don't oppose on the spot.And to put a, talking in a few days.

More than 3, attitude towards down command especially easy to annoy each other.

4, don't make the other side to listen to a person you speak all along.

5, for other type of person, must pay attention to the nature, don't touch each other than his own, especially the type O, more can't do that.

6, have the important between two people, to speak face to face.If the people caught in the middle and indirect dialogue or by others to convey, will make each other angry.

7, to the person of love cheating if you want a tooth for a tooth, it would be wrong.(Blood type and personality /xx/)

8, accusing each other of the personality, such as said he (she) is simple, pure, love to see immediate interests, etc., for the center with me each other will be angry.When the other party realized that you have the comment on his (her), more get angry.In front of the O good, others male O may not believe, but if O himself was a poet, a lot of people will feel very happy.In general, about the personality type O or not hair comment as well.