Dr. Rishi Rohit Sharma reveals a highly nuanced, double-edged Lal Kitab secret regarding Rahu in the 6th house.
The 6th house is the house of enemies and daily struggles. When Rahu sits here, it acts as a massive shield, protecting the native from external disasters ("aafaton se bachayega") and destroying their enemies.
However, Dr. Sharma warns of the catch. Rahu is a dry, obsessive, and non-emotional planet. If the native becomes overly emotional, overly attached, or starts crying over worldly romances and relationships ("duniyavi ishq mein ashk bahayega"), they activate the negative, watery energy of the Moon. This clashes with Rahu, causing Rahu to turn malefic and burn their domestic peace ("grasth bhi jalayega"). The remedy is to stay practical and emotionally detached.