The Seventh House is often called the House of Marriage. It is connected with our partners, not just in marriage but also in other aspects of love. Any important one-to-one relationship which we have with another person (even a negative one, such as an enemy) is affected by the planets which are in this House. It is also linked to other areas which involve an intense one-to-one relationship, such as counselling and law-suits.
The planets in this House show the way in which our energies are used in relationships of this kind. Many planets in the Seventh House indicates that this person has a strong need to interact with other people, and that they function better in a close relationship with other people than by themselves.