Power of a Smile

I was reminded of the power of a smile on Wednesday.  I was upset about something which occurred at home.  I went to the store to clear my head.  I got out of my vehicle with this look of disgust and was focused on making my purchase and leaving.  As I walked down the aisle of the store, I got behind a young lady.  Realizing my pace was quicker than hers I attempted to sidestep and pass her.  At this time, she turned her cart and almost bumped me.  She stopped short, said sorry and went around me.  As she walked away she smiled.  That was it.  Her smile was so warm and friendly my entire demeanor changed.  I was reminded of why I try to always be nice at work.  Something as simple as a smile can change everything about a person.