So, you need to start by reciting Surah Ikhlas and Durood-E-Ibrahim as generally as possible right after each and every obligatory prayer (Namaz). Then it will help when you repeated "Wala Houla Wala Quwata, Ila Billa Hil Aliyul Azeem" at the least 1000 periods every day. Remember to do https://youtu.be/5PcBF1WDJ1M