Yes, I repeated that twice. Why? Simple - Gemini is all about duality - it is symbolized by the twins. Gemini is also about speed - ruled by Mercury that speedy little planet that zips around the sun at quite a good clip. At home in the third house - the house of communications and the processing of information - I often think of Gemini as the computer of the Zodiac - quickly moving information from one point to the other -- IF it is working! When Gemini goes awry - when we are stuck in the shadow of a Gemini South Node, we exhibit nervousness, gossipyness (information gone a muck is gossip, isn't it?), multitasking to the detriment of concentration on any one thing and learning problems.
Those of us who are Gemini South Node (yup I am one - Gemini 9th House South Node - more on what karmic identity that brings later) need to focus and allow ourselves to get into life instead of skating across the surface. In a phrase we need to "stop and smell the roses" instead of just stomping on them or racing past them thinking, "Did I just see a rose? oh well i will look at it later."