Blood type

[senjuro]

Type A:
While outwardly calm, they have such high standards (perfectionists) that they tend to be balls of nerves on the inside. Type A's are the most artistic of the blood groups. They can be shy, are conscientious, trustworthy, and sensitive.

For corroboration, here's the traits of a Virgo: Individuals born under this sign are thought to have a intelligent, diligent, analytical, self-sufficient, controlled, orderly, and modest character, but one which is also prone to fussiness, perfectionism, harsh criticism, coldness, and hypochondria.

That's me, right down to the hypochondria!