In Vedic astrology, the horoscope of a person is divided into 12 parts. Each part signifies one aspect of life like love, marriage, job, and business, etc. They are called ‘House’ and they are ruled by ‘Lords’. These houses control one’s life. Also, planets also sit on them and influence the life of the native.
One of the houses in the 7th house which controls the relationships of a person, marriage, happiness, and spouse. Any planet sitting on the 7th house influences these aspects.
In Astrology, Rahu is an inauspicious planet. It brings fear, dissatisfaction, and confusion in a person’s life. So, if it is sitting in the 7th house of a person’s horoscope, it will create problems in relationships and married life of the native. Its influence is so strong that every planet is affected by it.