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Why interrupt? I know from my own attempts at art that sometimes it's hard to tell when a piece needs to be done. Aren't there always finishing touches that could change the feel? Hopefully make it better? But too many changes--changes like, say, a whole new coat of paint--can sometimes be overkill.
This is an amorous tribute to a nursery playmate, perhaps. Maybe the perseverating is part of the process.
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