Our delineation of the Gemini horoscope follows a very logical method, based on ancient basic and archetypal principles. It's NOT about stereotypes.
Every zodiac sign is the result of the so-called Quadruplicities or Modes (Cardinal, Fixed and Mutable signs) and Triplicities (related to the four elements: Fire, Air, Water and Earth).
The Gemini horoscope is based on the Mutable Air energies:
The Mutable principle is about circulating, moving and changing energies. Mutables refine and adapt.
Mutable is changeable, disturbed and unsettled. They are the "changers."
The Air principle is about mental and communicative dispositions.
It represents the gaseous state and is light, warm and fast. It wants to distribute in a diffused manner.
Blending mutable air into something tangible or material, you get the keyword "wind."
The main characteristics of the Sun (representing your self-expressing life force) in the mutable air sign Gemini are:
fluctuating, changing energy level
doing or experiencing two or more things at the same time
great activity of mind and physical restlessness (in constant motion)