Happy Karwa Chauth celebrates marital love, devotion, and commitment, with married Hindu women fasting from sunrise to moonrise for their husband’s long life, health, and prosperity, breaking fast after seeing the moon through a sieve. It’s a vibrant festival in North India, filled with rituals like applying henna (mehndi), traditional dressing, evening prayers (puja), storytelling (katha), and sharing blessings, symbolizing the deep bond between spouses, with husbands often joining in the fast.