Why am I here? (Meaning of life)
My reality is my body (physical, human nature) what I think (thinking ability, mind), the environments and nurture (personal experience, sensory and social inputs) where I was born, raised, and live. (Ontology) “Nature” (physical phenomena) is everything which I experience with my senses. Metaphysical are thoughts which are mental models. “Spirit” is “supernatural” thoughts which attribute causation to the idea of a spiritual realm, which can be good or evil. And, of course, the finality of physical death. All of this is part of who I am.