I read someone write these lines above:
completely agree...Vashikaran Yantras DO NOT WORK.
I am a victim of it. I used to believe in it blindly so much about 2 yrs ago. I had all the ......
Mantras are sacred words of the Divine, they do not fail, they cannot fail, their result depends upon the sadhak. Let not the Guru or the Vidya be blamed, if anyone is to be blamed, it it the incompetence of the Sadhak, or his incomplete knowledge of the subject. You have met failure, so form an opinion about your capabilities and shortcomings, not about the Mantras.
I am sure if you look hard enough and pray for proper guidance, you will come across a competent teacher. Regards.