Aviyoga Dwadashi Vrata is a rare Vaishnava observance dedicated to non-separation (अवियोग) and long-lasting marital harmony. Anchored in the Dwadashi tithi and guided by panchang rules, it integrates precise timing, simple yet meaningful puja, and compassionate household ethics. The vrata’s sankalpa, forgiveness practices, and charity cultivate steadiness in both relationship and spiritual life, translating metaphysical…