Reality is all in the mind, formulated from interaction of the world.

Where does that overwhelming sense and overpowering force come from that envelopes you in a high sense and life threatening experience. That voice and feeling of being more than yourself, almost a feeling of out of body or sharing your body for the moment and reacting in the first instinctual reaction. Instantly almost superhuman fast and flexible. If you have ever had a near death experience you will know somewhat of this. What if it's a spiritual guidance that has come to intercede in your life with your interest in mind. There are no angels or demons there just may be forces of nature, the inner subconscious we are barely knowledgeable about. Your spiritual guidance is not separate from your earthly presence. Maybe it's a higher form of yourself not something else interceding that is explainable only with the proclamation of God in our limited knowledge.

What if everything is a backdrop and only exists if interaction is taking place. What would a person think or become if before any developmental stage took place, was placed in a white room with white walls and nothing else. What would the mind formulate about its existence and purpose beyond the need that arises for it to eat, sometimes sleep and have bodily functions. Would it even know how to form thoughts beyond the simplicities of an automaton that just has instinctual nobody functions with no sense of being a choice or an action not noticed or controlled like a person's breathing.

Then realize after coming to a conclusion that then nothing would exist for that individual beyond eat sleep repeat. That reality is all personal interacted experiences with the rules, and strict realities of the world leading to formulating thoughts and feelings. It's all learned intentions and needs, all derived from the desire to please the senses. But take away the ability to ever appease the senses. Would the need and desires ever formulate in a person who is incapacitated in an extremely unique and constrained existence?

Then realize that we all have a lot to provide to the pile of stuff to argue for a pre conceived and planed existence but it all comes from circumstantial interactions in reality that are then deduced in our capacity to explain given what information you have hence forth been provided.

All of your experiences and the results of you curiosity and trials of acting out newtons third law are all in your own mind for you to believe. then culture and society is influencing your definitions to your evolved answers to life's biggest questions. So experience and influence plus personal function of thought determines the explanation of what you think is reality.