In Vedic astrology, every planet is a karaka or significator of some specifications in life. E.g., Jupiter is a karaka of education, marriage, children, and wisdom for a native. The Moon is a karaka of the mind, emotions, softness, mother, and liquid things in life. Venus is a planet of romance, love, luxuries, beauty, comforts, sex, intimacy, attraction, etc. Venus dasha has a larger impact in getting the person married.