The Capricorn man makes a very faithful partner who can’t quite understand the concept of infidelity. He has a hard enough time getting himself into one relationship, much less two at the same time! He can be romantic, but in a typical Capricorn fashion he thinks big.
He won’t send you flowers for your birthday, but he will rent a limo and take you to an amazing candlelit dinner. That is, after he rents out the entire restaurant for just the two of you. He will only spend money like this on things he deems important.
Otherwise, he is a bit of a penny pincher. This is understandable considering how much he has probably sacrificed to reach the level of success he will inevitably reach.