Composite Sun in First House

This relationship is likely to be a forceful one in which the inner drive of both is brought to the surface. It will require a certain amount of compromise to make sure that one or the other is not dominated or swept away, either by the other partner or by the relationship itself. The relationship will tend to have a fairly high profile, especially in face to face situations. In business, this means the two of you working together can sell anybody anything with the minimum of effort, an inclination you may have to refrain from applying to each other. It will always mean that you tend to put your best foot forward as a unit and will tend to be quite indomitable because of this. If there is any caveat here, it is that you may forget to allow the input of others in your eagerness to make your mark Such an oversight can engender resentment and also cause you to miss valuable contributions from other sources that could help you achieve what you set out to accomplish. In personal life, this position makes the two of you act very much in concert, but also can make the relationship seem more important than  those involved because it provides such an energy boost. Remember where all that came from- the whole may be greater than the sum of its parts, as here, but the parts are the bottom line.

Excerpt from "Composite Charts- The Astrology of Relationships" by John Townley