Rahu is in 7th house in Pisces
Having Rahu in the 7th house in Pisces sign can indicate a certain unpredictability and instability in one's relationships. Pisces is a water sign that represents emotions, spirituality and imagination, and when Rahu is placed in this sign, it can cause one to be confused about their own emotions and desires, which can lead to instability in their relationships.
The 7th house represents partnerships and marriage, and having Rahu placed here can indicate a desire for unconventional and non-traditional partnerships. However, this can also lead to problems in relationships, as Rahu can make one impulsive and prone to making poor decisions based on their desires.
Additionally, Rahu in the 7th house can also indicate a penchant for secrecy or deception in relationships, and one may struggle with issues of trust and commitment in their partnerships.
As a jyotish astrologer, it's important to analyze the individual's entire birth chart and consider other planetary positions, aspects and yogas before making any definitive predictions or recommendations.