In Siddha Yoga, choose this mantra with an entire betel nut and preserve it in front and chant 10 rounds of this mantra. इस तरह करने से ये मंत्र और मिश्रण अभिमन्त्रण हो जाता है. I have some major reference to some definitely powerful tantrik in Kolkata or black magic https://vashikaran63084.angelinsblog.com/33980043/fascination-about-love-vashikaran