assalam o alaikum ,
there is this guy i like a lot, our families like each other but the guy is a bit double minded towards me, i am already reciting HasbunaAllah wa naimal wakeel 100x, dua of Hazrat Dawood 100x and Ya Waood 100x for melting his heart, so can I also recite Ya Muqallab ul quloob 100x to change his mind? Waiting for your reply.
A`udhu billahi min ash-shaytan ir-rajeem
Bismillahi ‘r-Rahmani ‘r-Raheem
wa `alaykum salam,
InshaaAllah, please see answer given by Shaykh Taher here.