08/14/2012 11:10 am ET Updated Oct 14, 2012

Jane Pratt's Perpetual Adolescence: Why She's Still Talking Teen Three Decades After Sassy

Jane Pratt has been 15 for an awfully long time now.

She calls that her "emotional age," and she thinks we all have one: It's the time in our past that we can't entirely let go, because of something that happened to us then.

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