Where you are now under the auspices of holy instruction Toshiyuki Namai carries out is not an eternal state or stage guaranteed. You are fundamentally required to ardently continue studying various intellectual matters holily given very hard and sharpening your individuality rigidly in order to keep where you are now.
It goes without saying that you have a privilege to be holily lifted by him. It is necessary for you to get rid of all the elements and matters poisoned in order to be holily lifted by him in the sphere of his holy instruction which guides you to pursue the essence and the absolute truth universally.
What you need to do every day is just to follow his instruction and go forth purely. On the other hand, what you don't need are having those poisoned and keeping those in your individuality.
Regarding the two, 1) "amelioration" and 2) "deterioration" of your mental state, which one is easier for you to experience?
Deterioration of your mental state is very much easier for you to experience in your daily life. It is true that you happen to experience it all of a sudden out of security (carelessness).
You are expected not to forget the following idea at all times not to fatally experinece the deterioration of your mental state, "Security is the greatest enemy." You need to do your best to do so in your 24 hours every day every night at the risk of your life.