You want to know the Self. You want Self-Realization. You have been told by many a Guru and through literature that Self-Realization can be attained by anyone and everyone. All it needs is a certain practice or ritual to be performed by you on a regular basis. Simple, you have been told. Well, if it is that simple then why have you not got it as yet, you wonder. You have tried it all, be it Yoga, Pranayama, Meditation, Mantra Chanting, Kirtans, Spiritual Seminars, Spiritual Books, Bhajans, and still you are suffering. You begin to question "Is Advaita Vedanta a philosophy only, with no practical value?".
Contrary to the conclusion you may have reached, the Guru has actually told you repeatedly that you ARE already what you are seeking. So, you cannot fault the Guru for making it amply simple and clear. It is obvious, that the one to burden the entire blame would be you - the seeker. The Guru has told you that you can never know the Self objectively. Yet, you insist on knowing the Self objectively. The Guru has told you that you cannot become what you already ARE. Yet, you insist on some action or path that will somehow lead you to your own Self. To become something other than what you already are. You believe that you have to DO something to GET something. Does that not sound ridiculous on your part to keep on insisting on a method or practice (sadhana) when the Guru keeps pointing you in the opposite direction. All actions and practices (sadhana)will lead you away from your Self. The very idea of doing some action or practice is due to the mental conditioning since childhood that to achieve anything one must put in effort and act accordingly. All actions are generally done with the intention of getting results or fruits of the action. Even the spiritual action or spiritual practice or sadhana. This desire to attain something which you believe you do not already have, is the so called suffering. You feel incomplete and hence you believe there is a need to act or do some practice to become complete and put an end to the suffering. Now, it is easy for some teacher to say "act without caring about the results", but you very well know that it is next to impossible to comply with that statement. Don't fool yourself otherwise.
Is there really anything you can do? Well, are we not back to square one with that question? Well, yes, there is a practice which is actually not a practice as such. It is a way of denying reality to something which is false. It is way of realizing the false as false. There is nothing you can do or have done to attain the Self. The Self is already realized. You already KNOW YOU ARE. The only way to Self Realization or Understanding is to do Self Inquiry. By the action of Self-Inquiry, the one who is in the wrong belief of being an entity doing the action ceases to exist as an entity. The Self which is self effulgent, self shining, and self evident continues being so as always and Realization is nothing other than the seeker ceasing to continue in the false belief of being a separate entity. Although, to the seeker, there is apparent action and practice being performed, as soon as the Clarity of Seeing becomes evident, such a question does not arise anymore. You (as a seeker) are just as false as the appearance of the world that you believe in. All action is just as illusory as the world itself.
You have never done anything and will never do anything. You always have been and always will be solid, non moving, action-less, silent witness to the appearance which is constantly changing and moving and seemingly acting. The one who thinks is doing any sadhana (practice) is false and must realize the falseness of itself. Being as you are is absolutely effortless.