Do only that which makes your heart sing, because when you stay centered in this, you are centered in Him. If there is a practice, ritual, or prayer which was making your heart sing but has become rote, drop it. We cannot become attached to any practice or specific prayer, even if it is one that "appears" to take you toward Him. Because ultimately all of these vehicles which take you toward Him are still things of this world, and what is of this world will pass away. When something has become rote, this is to be celebrated, because you have moved to the next level of recognition of your Oneness with Him, and He will bring you the next thing that will make your heart sing, increasing your joy to an even higher level.