Sufism is the true essence of religion but rare to see in the world. Ishq, marafat & haqeqat is all what Sufis practise!
As you know there are many systems of human body like digestive system, circulatory system etc. Similarly, there are parts of Soul as well.
Hazrat Ghous-e-Azam R.A, he is the leader of Sufi Saints.
Guidance is important!