Moon inconjunct Mars love Synastry ~ Difficulty Expressing
The Moon is the most important 'planet' in relationships. The Moon represents deep security needs, and it is difficult to be with with someone who does not offer us what our Moon needs. Positive Moon compatibility will show two people who feel "at home" with one another, and instinctively care for one another. It's like being family. That's why it's the most important planet in synastry. If you want to spend the rest of your life sleeping in the same bed as someone else, you obviously need to feel like family to one another.
Moon Inconjunct Mars
You can find yourself feeling very touchy and competitive with your romantic partner because you're not comfortable directly expressing your true feelings about issues in your romantic relationship. When the Moon person is inconjunct the Mars person, they are feeling temperamental over unresolved emotional issues in which you have not seemed receptive to their emotional needs.