You are right Black Magic does exist. There are many kinds. There are notmal Taweez that people use, which are minor band basic forms of witch craft. There is Voodoo, and the worst Kind Is Kala Ilm.
amrit plays a big big biiiiiiig role on also eliminating Kala ilm. for example, people dont need Hairs/Clothing of people to do it anymore. People can use Cats/Dogs nails, mix them up and read a kalma/mantra over it. Once they have done what they need to, they can post it through some ones letter box and in that household, there will be constant quarrels.
Khalsa Fauji, youi seem to have hankaar, dont be such a fool and ask for spirits to come after you, becuase they will cause damage if you invite them.
Only_me1, if you are a sikh, there are many Paaths you can do to get your lover back, you can do So Purakh, Shabad hazaare 5 times a day, and many others. If you are Muslim, go see a peer, a good one. If you go to a Malby, they will give you a taweex to put onto a clothing of that girl, and whatever distances that girl from her current lover, will want a sacrifice from you. There are many Kalma's within the Koran that can help/assist you within you Marital Future. there are 2 Sort of Cults that perform acts, there are Muslim Tantriks, and Hndu Tantriks. Its stated that Hindu Tantriks are most powerful,
Jaapji Sahib, Jaap Sahib, Chachri Chand can help create a cosmic circle to protect you from these. The most common one is Sri Brahm Kavach. Recite it 32 times, whilst stirring a Sarbh Loh Kirpan In water, then drink the water.
God Bless
Ong!