Let go of your identity, let go of this “I”, this egoism that makes you focus only on the outside. When you let go of your identity, the Divine will reveal Itself to you; then you will see the unlimited. You will feel the blissful happiness.
So open up, if the mind is still troubling you. Take any divine aspect, focus your mind on it and surrender to the Divine aspect you have chosen until you reach the formless. “From the form to the Formless.”