There would not be much romance here with this pair as they are more bent or concerned about the outside world rather than getting into each other's arms. Though Gemini is a flirt there would be no romance worth mentioning here. But then passions would high as Capricorns are born lustful souls. The Gemini girl would provide the needed entertainment.
The Gemini woman and the Capricorn man make great friends for life. Gemini would serve as a bridge between the Capricorn guy and the outside world, because he is not an extrovert to survive long solely.
The level of compatibility in marriage between a Gemini girl and a Capricorn guy would be great. Things would be much better if both are more or less of the same status and age-group. Else the duo would be headed for separation.
Compatibility for sex would be better with this pair as they have no inhibitions in conversing about their likes , dislikes, erotic zones and the like. The Gemini girl would bring out the lustful soul from the Cap guy. love-making or sex would be hotter with this duo than any other combination in the zodiacs.
When things turn out bad with this pair then it is usually the Capricorn who has to call off the marriage or relationship. But then the Gemini girl would already have had second plans at the back of her mind. She can be kept under his harness if he can control the finances of the household. With the financials under lock and key the Gemini girl has nowhere to go..