Gemini, the third sign of the zodiac, symbolized by twins. People whose birthdays fall between May 21 and June 21 to be born under the sun sign of Gemini. The planet Mercury, named after the ancient Roman messenger god, rules Gemini, which is an air sign.
Geminis tend to be quick-witted, changeable, talkative, versatile, and sometimes crafty or mischievous. Geminis are known for their ability to express themselves, and are witty, clever, and often well-read. They usually have something to say about everything. Typical Geminis have highly developed intellects, and that they place greater importance on learning than on emotional or practical issues. However, Geminis are so clever that they can give the impression of deep emotion or of the practicality of their desires.
Geminis have the ability, and often the need, to do more than one thing at a time. Geminis are so interested in everything that they get bored easily and often cannot resist moving on to the next subject, tendencies which can make them seem shallow and fickle. Professions associated with the sign Gemini include teaching, journalism, publishing, sales, and other professions that require verbal skills and flexibility