Leo's generosity and warm heart is not the best match with Capricorn's practicality and down to earth outlook on life. Leo expects to get appraisals and compliments but Capricorn is very emotionally quiet and doesn't usually waste time on those things, which will leave poor Leo feeling cold. In the money department it is also not the best situation, since the Lion is a big spender, but Capricorn is very economical. On the other hand the two might actually learn something from each other. One good point is that both are very faithful and committed.