Do you believe in the existence of the soul? Are you a physical being? — Anonymys
I guess this is the crux of the question for anyone interested in exploring who they are.
When I touch myself, I feel something solid. But physics tells us they we are not solid, but empty. That there are no boundaries anywhere. So how does the transformation from the insubstantial to the substantial take place? There is no explanation.
Further exploration reveals that we are fundamentally qualia: memories of emotions, images, feelings, thoughts, ideas. These are all insubstantial. There is nothing substantial there. Again, no explanation.
And even more inviting to exploration is the rather interesting changes of states that we go through during a given day, from awake, to contemplation, to daydreaming, to sleep. Where or what is the impetus for the becoming and transitions into these states, which feel completely different?
Because of all this, I have taken the position that we are fundamentally memory with will and creative drive that is imbued with qualia. All of this appears to be fundamental and irreducible. And if this is so, then we are not physical/solid subject to dissolution but rather some form of energy that appears to persist in some form that cycles between sleep/awake, and through these cycles we evolve.