Dr. Sharma reveals a highly accurate, intense Lal Kitab symptom (*Nishaniya*) for Mars (Mangal) in the 12th house.
The 12th house rules the bedroom, subconscious desires, and isolation. When fiery, aggressive Mars is placed here, it creates a volatile, passionate, but highly unstable marital life. Dr. Sharma explains that the couple becomes trapped in a toxic, exhausting cycle: they either fight immediately after intimacy, or they use intimacy to resolve explosive arguments. Because of this constant friction and fiery energy in the house of rest, Mars in the 12th house never allows the domestic life ("grasth sukh") to truly find peace or relaxation.