Mars rules 2nd and 9th house is in 7th house in Virgo

When Mars is located in the 7th house in Virgo sign in a person's birth chart, it can have various effects on their personality and life.

Firstly, this placement can make the individual very analytical in their approach to relationships and partnerships. They may have a critical eye and are good at finding flaws in others, which may sometimes create conflicts or dissatisfaction in their relationships.

Furthermore, Mars in the 7th house can also indicate a person who is very decisive and assertive in their relationships. They tend to take control and may come across as dominant, which can either attract or repel potential partners.

On the downside, this placement can also create a tendency towards overthinking and perfectionism in relationships. The native may have a hard time letting go of minor details and may struggle to compromise or see things from others' perspectives, which may lead to conflicts.

Overall, the effects of Mars in the 7th house in Virgo sign on a person's life may vary depending on various other factors present in their chart, and should be interpreted holistically by a professional astrologer.