Sanguine
Sanguine indicates the personality of an individual with the temperament of blood, Night, the season of spring (wet and hot), and the classical element of air. A person who is sanguine is generally light-hearted, funloving, a people person, loves to entertain, spontaneous,leader abilities, and confident . However they can be arrogant, cocky, and indulgent. He/She can be day-dreamy and off-task to the point of not accomplishing anything and can be impulsive, possibly acting on whims in an unpredictable fashion. The humour of Sanguine is usually treated with leeches. The reason it is treated with leeches is based on the process of the blood being sucked out and being able to understand the effect of the process.Choleric
Melancholic
Melancholic is the personality of an individual characterized by black bile (hence Greek μέλας, melas, "black", + χολή, kholé, "bile"); a person who is a thoughtful ponderer has a melancholic disposition. Often very kind and considerate, melancholics can be highly creative – as in poetry and art - but also can become overly pre-occupied with the tragedy and cruelty in the world, thus becoming depressed. The temperament is associated with the season of fall/autumn (dry and cold) and the element earth. A melancholic is also often a perfectionist, being very particular about what they want and how they want it in some cases. This often results in being unsatisfied with one's own artistic or creative works and always pointing out to themselves what could and should be improved. This temperament describes the depressed phase of a bipolar disorder.
There is no bodily fluid corresponding to black bile; the medulla of the adrenal glands, which decomposes very rapidly after death, can be associated with it.
Phlegmatic
A phlegmatic person is calm and unemotional. Phlegmatic means "pertaining to phlegm", corresponds to the season of winter (wet and cold), and connotes the element of water. While phlegmatic are generally self-content and kind, their shy personality can often inhibit enthusiasm in others and make themselves lazy and resistant to change. They are very consistent, relaxed, rational, curious, and observant, making them good administrators and diplomats. Like the sanguine personality, the phlegmatic has many friends. However the phlegmatic is more reliable and compassionate; these characteristics typically make the phlegmatic a more dependable friend.mr_bread says: which one are you...?