In his horoscope, 7th house which is the prime house of marriage and marital happiness is ruled by Venus and Venus is in the 6th house and conjoined with 8th lord which is not good. Rahu aspects the 7th house. Sun is posited in the 7th house. The planets are not strong for marital happiness.
Presently Rahu is in the 7th house of marriage and I see further delay in marriage. Marriage is indicated in 2022 once Rahu moves out of the 7th house in transit chart.
Blessings,
Navneet Khanna
Astrologer