You wrote this with calm confidence, and that really helps it. The voice feels gentle, thoughtful, and sure of itself. It knows what it wants to say and does not rush.
What works best is the emotional clarity. You stay focused on one idea and develop it with care, so the piece feels whole. It also has real sensitivity without becoming vague or overdone.
I also like that it speaks softly without feeling weak. That takes control. You kept the tone steady, and that gives the ending more weight.