I am constantly amazed at people who are so unfriendly. I generally ride 5-10 miles per day on a bicycle and pass pretty much the same people every day. I wave at everyone and say, "Good Morning", but the vast majority simply give me a cold stare and don't wave back. The same people day after day do this . . . http://www.wordsfortheday.com/index.php/2017/10/smiley-faces-2/