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 Opposition Venus
What you feel that you need from your partner in a loving romantic relationship seems to be contrary to what or how your partner is inclined to think they should give it. When the Moon person is in opposition to the Venus person, the love you feel and the ways you express it do not seem to match your partners expectations. You both are drawn together by a need to experience each others version of love, romance and domestic partnership, and to grow by incorporating balance, harmony and cooperation into your relationship. You are both right.