Hi there robinsos and welcome to the community
Here's a piece from an older thread from a very wise and well respected member of the community (Ta-Tsu-Wa) which explains how to use your mantra:-
"Passive mantra techniques, such as the one Michael teaches, do not require a rigid repetition of a mantra. A mantra is repeated, but in a different way than the active techniques. By way of analogy, in an active technique you are "saying" the mantra. In a passive technique it is more like "listening" for the mantra to repeat itself in your head. I've used this example before, but think of being somewhere out in nature, perhaps in a large box canyon or on the shore of a lake which is surrounded entirely by forest. You shout out, "Hellooooo.....!", and then you go silent and listen. You will hear your shout return to you in short order as an echo. And it will repeat again, and again, each time becoming more faint and indistinct.
In Michael's technique you are focusing your attention on hearing that echo for as long as possible. In an active mantra technique you simply keep shouting the word "Hello" over and over. Do you see the difference?
That is why Michael's instructions tell you that your mantra will fade sometimes, get louder sometimes, perhaps even disappear for a bit leaving you in silence. It does all these things because you are not actively shouting it, you're passively listening for it, so to speak. It does what it will and you are merely along to notice it as an observer.
To be sure, it is possible you may occasionally get lost in thoughts and have to actively repeat your mantra a couple of times to clear out all those other thoughts. But having done that, you return back into listening mode and passively follow the mantra. You don't keep actively repeating it.
Moments of silence are not times to try to get the mantra going again. Those moments, at the instant you first notice them, are the edges of the meditative state arising. Relax and allow yourself to slip into that state and remain there for as long as it chooses to remain. Should you suddenly discover that thoughts have intruded into this silence, it's often effective rather than immediately jumping to repeat your mantra, if you simply start listening intently to see if that mantra is still there somewhere, perhaps faintly repeating itself in the background and waiting for you to notice it again"
Hope this is of help and I wish you much peace and joy
