Karan Kundrra, host of the dating show 'Temptation Island India', shares his mantra to be a perfect boyfriend. He emphasizes the importance of chivalry, making each other feel special, and creating a sense of safety in a relationship. Karan suggests that taking care of oneself and one's partner contributes to mutual respect and attraction. He also highlights the significance of balance between self-assuredness and humility, as well as the virtues of gratitude, authenticity, and shared experiences in maintaining a lasting connection.