a life could vanish

"He thought of these years as another life within the one he had.  As though it were a thing he was able to carry. A small box. A handkerchief. A stone. He did not understand how a life could vanish. How that was even possible. How it could close in an instant before you could reach inside one last time, touch someone's hand one last time. How there would come a day when no one would wonder about the life he had before this one."

~~ from Snow Hunters by Paul Yoon