Leave your mind alone, that is all. Do not go along with it. After all, there is no such thing as mind apart from thoughts which come and go obeying their own laws, not yours. They dominate you only because you are interested in them.
Unless you make tremendous efforts, you will not be convinced that effort will take you nowhere. The self is so self-confident that unless it is totally discouraged it will not give up. Mere verbal conviction is not enough. Hard facts alone can show the absolute nothingness of the self-image.
Learn to live without self concern. For this you must know your own true being as indomitable, fearless and ever victorious. Once you know with absolute certainty that nothing can trouble you but your own imagination, you come to disregard your desires and fears, concepts and ideas, and live by truth alone.