You should be careful about smiling at folks. There's a whole range of possible results... they may ignore you, they may become very uncomfortable, they may frown at you, they may start to cry, they may punch you, they may have to go to the bathroom all of a sudden...
~hopefully they'll just smile back.
© Richard Ewing all rights reserved
© Richard Ewing all rights reserved
© Richard Ewing all rights reserved
Thank you and enjoy.