That “I” am pretty much just the construct of electrons flying around my brain.
If you get into mindfulness meditation a little bit, the concept of self in general shifts in really weird ways. Like I know that I am an individual entity in the world, but the sense of an individual actor or driver within my consciousness has faded somewhat. When you recognize that the thoughts or feelings that manifest in consciousness are about as much under your control as whether the wind is blowing or what the people across the room are talking about, it gives you a new perspective on life.