Non-resistance is always a confusing topic. It's not always clear what level of life or field of action that someone is referring too, because the term has been used in different contexts.
When I use the term, I am referring to the spiritual level of life. Non-resistance then means learning to move with the flow of life, recognizing whatever drama may be taking place within human structures ultimately is contained within the larger spiritual reality, which we do not personally, nor collectively, control. At the same time, our consciousness, personally and collective, does have an impact to a greater or lesser degree, depending on our "alignment" with the flow. That is not something you do through thinking, it is more subtle than thinking. Rather, it is something you arrive at through letting go...through surrender...through non-resistance to the spiritual level of life. Affirmative prayer (as well as other forms of prayer) does change us.
Over time, it softens us, makes us more resilient and more aware of the guide posts that are natural to life. Also overtime, we become more aware of the beauty and goodness of life, as we find that we have been making life more complicated than it need be. As I like to put it, "Life takes care of life."
There is a certain quality to the human mind and spirit that "what we resist, persists." Carl Jung added, "What you resist not only persists, but will grow in size." He was speaking in terms of the human psyche and the way that early conditioning and cultural rules, develop the various defense mechanisms of the mind to suppress and repress aspects of the individual. Our conditioned response to resist aspects of who we are, rather than discover, accept and integrate those aspects, prevents us from fully individuating--becoming the whole of who and what we are. Similarly, within the larger spiritual field, our resistance to life events, limits our understanding of and responsiveness to the wholeness of all creation. Still, resistance is a self-protective instinct. The more we grow to understand that our individual well-being is interdependent with the well-being of others, the less emphasis there is on our separate sense of self-protection and the more adaptable we become.
If you spend accumulated time in silence, sustaining an inner quiet, you discover that thoughts come and go and you no longer readily latch on to them; they lose their sticking quality.
Eventually we realize that we don't have to think or mentally comment and analyze every event as we move about our day. We don't need a constant inner dialogue or monologue. The extraordinary events of a Pandemic are going to stir up all sorts of thoughts and emotions and defense mechanisms and we are going to have those times where we bounce around from one state to another. But life stabilizes. Our minds and emotions when given a chance to rest, regroup. Realize it or not, you are in the process of healing and adapting through it all.