Here is something I encourage everyone to try. Smile and wave at 3 random strangers every day for a week. If you are a bit nervous, you can try it while driving past them. In fact, that may be one of the best times. When we are on the road we see lots of hand gestures and not many are very positive. So I say give them a smile and a wave. Notice how it makes you feel as well. Who knows you just might make someones day. At the very worst, you’ll just leave them happy and a bit confused.