In your horoscope we see that 5th house which is the house of love, romance and relationship is ruled by the Sun. In your chart Sun is in the 10th house with Ketu forming the Surya Gharan dosha. The weak Sun will give you relationship but due to ketu influence on the Sun, there will be problems. You should do Sun and Ketu remedies for stability on the relationship front.
Blessings,
Navneet Khanna
Astrologer