Well, you are very ambitious with the Libra Sun and Capricorn Moon, so I will say you probably work hard. Libra likes to do things in partnerships and wants to marry someday, and Capricorn Moon people are conservative and also want to marry, but they hold in their emotions or only like to show them in private. So maybe the other person resents how hard you work, or you aren't showing enough affection? Also, Capricorn moon people are choosy about who and how they spend time, so if the other person isn't as ambitious and hardworking or as much as a planner as you, this will eventually bother you too much.
Gemini Rising helps you come across as less serious, and you are a little bit flirty. This is a fun part of your personality, and goes well with your Libra sun. Two air signs means you are intelligent and get bored easily. So your partner needs to be at least an achiever you respect, and has to work to keep you interested. And you have to learn to show your feelings more, or if you aren't, maybe they just aren't there as strongly as you think they are? I hope it works out. I don't know about the partner, but that's OK, since we aren't doing a whole horoscope with these kinds of questions. Best Regards. Jean