Speaking broadly, it is said that people with Type A Blood are calm, composed, and very level-headed and serious. They have a firm character, and are reliable and trustworthy (and hardheaded). They think things over and make plans deliberately, and they plug away at things steadily and assiduously. They try to make themselves more like their own ideal of what they should be. A Types may look aloof or distant to others. They try to suppress their own emotions, and because they have continual practice in doing this, this makes them appear strong. But, actually, they have a fragile, nervous side, as well. They tend to be hard on people who are not of the same type, and so they consequently tend to be surrounded with people of the same temperament.