Many people believe that black magic is real. There are many religions who have agreed to this. Lots of people have shared their experiences that strengthens the existence of black magic. People usually consult a black magic specialist to do the needful. There are various reasons for which people perform black magic with others. They do it out of jealousy, greed for more money, business rivalry, unsuccessful love etc.
People who believe in the phenomenon of black magic say that there are usually two kinds of attacks on our soul. One is when the demons possess our soul and the other through witchcraft. Basically the intention of a person behind the act determines if the magic is black or white. Black magic is performed to intentionally hurt someone. A person who is low in confidence, is feared, has negative outlook is more susceptible to the effects of black magic.