A human life is like a single letter in the alphabet. It can be meaningless. Or it can be part of a great meaning.
Age is strictly a case of mind over matter.
If you don't mind, it doesn't matter. I sought my soul but my soul I could not see. I sought my God buy my God eluded me. I sought my brother - and I found all three. I am a little pencil in the hand of a writing God who is sending a love letter to the world.