Adopt whichever tendency seems good to you. Since nothing but Atma exists, why do you seek for yourself the ghost or the illusion of the being of the universe, and why are you making yourself miserable by considering the universe a reality ? My advice to you is that you maintain the spirit of Brahmam in what is manifest as the universe, i.e. the universe is Brahmam, and Brahmam itself is the universe. With this firm faith, you should be established in the Atmic state. Do not consider yourself a human being; in case you do, you will sink to a low state. But in case you maintain the Brahmam-spirit in yourself, then you will be liberated.