One day I am going to be someone's favorite book. My pages won't be quite so smooth and flat, because they'll have lost themselves in me over and over again. My cover will be stained with life's blemishes, but they will still adore me. Everyone who knows them will know I am their favorite story. Someday someone is going to pick me up and never put me back down.
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Excellent metaphor...very clever and imaginative idea in a few powerful lines.
Well done!