Smiles are strange things. People use them when they are happy, yes, but also when they are uncomfortable, bored, anxious, or trying to be polite. Sometimes a smile has nothing to do with joy at all.
This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. HUNTSVILLE, Ala. – Feelings are real. That’s ...
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