The highest truth has both male and female aspects. Like the sun and the sunshine, each gives meaning to the other. The male and female aspects of the Supreme Being appear together as Vishnu and Laksmi, Rama and Sita, and Krishna and Radharani.
During Krishna's childhood pastimes in Vrindavan, Radharani is His feminine counterpart. The Srimad-Bhagavatam and the books of the Six Goswamis of Vrindavan tell how They eternally enjoy each others' company and are always making plans to meet.