Gemini is airy, dual sign and is represented by Mercury. Gemini are probably the most intelligent humans. They are blessed with the art of communication. They are manipulative, good at the art of acting, and attractive. Gemini can get done their work by showing the other side and after the work is done, they will show you the different side. They are quite street smart and very observant. They are also very good sales people because of their silver tongue. Gemini is dual sign, but they never get confused. They will, however, create confusion or illusion in others’ minds. You won’t get bored with Gemini because they will continuously entertain and will impress you with their charm and wit. They talk big and barely ever do what they promise. They have no emphasis or weight in their words. ‘Build castle in air’ goes well for Gemini.