What does Sun in the 7th house mean?
The 7th house is traditionally associated with committed partnership and one-to-one relationships. With the Sun here, astrologers often emphasize discovering aspects of identity through close interaction with other people.
How can this placement express itself?
Partnership can become a major arena for growth, negotiation and self-knowledge. The constructive version is learning how to stay fully oneself while taking another person's reality seriously.
What should you watch for?
A common tension is letting a partner's approval define identity or expecting the relationship to supply a missing sense of self. One placement cannot predict marriage quality or relationship outcomes.
A useful reflection question
Which parts of myself become clearer in relationship, and which parts do I give away to keep the peace?
Why birth time matters
House placement depends on the birth time, place and house system. If your birth time is uncertain, your Sun house can change even though your Sun sign stays the same. Compare charts using the same settings and keep uncertainty visible.