Libra's initial sexual attraction to Capricorn won't last long. Libra lives to be flattered and Capricorn's reserve just doesn't allow for that kind of indulgence. Realistic Capricorn will have a difficult time understanding Libra's sentimentality and easy going ways, preferring hard work and achievement. Nor will Capricorn, who tends to be a bit of a loner, welcome social butterfly Libra's craving for nightlife.