Holi Bhai Dooj, celebrated on March 5, is a festival symbolizing the affection and trust between brothers and sisters. This festival occurs twice a year, with one instance after Diwali and another following Holi, on specific lunar dates. The day is also known as Bhaiya Dooj, where sisters invite their brothers to their homes to honor and celebrate their bond.

During this festival, sisters perform rituals by applying tilak on their brothers' foreheads, wishing for their well-being and longevity. In return, brothers vow to protect their sisters, thereby strengthening their relationship. This cultural observance underlines the importance of family ties and the protective bond shared between siblings in Indian society.

On Holi Bhai Dooj, the auspicious time for applying tilak is from the morning until 5:03 PM, as the lunar date begins at 4:48 PM on the previous day. This timing holds significance for families participating in the festivities, as they engage in traditional practices to celebrate their relationship while enjoying the festive spirit associated with Holi.