Okay, so I know I have been told this comes across differently when a guy does it, but sometimes I can smile back at a strange man who smiles nicely at me, so it can't be all the time. Anyhow, tangent. What I was going to say, was try an experiment that I try to do everyday. Smile at at least 10 strangers each day, as you are walking past on the street, in the store, oooh, especially those poor people who work as cashiers, tellers, gas pump attendants, anyone who you just know gets a lot of grief throughout the day. It makes them smile, which makes me smile bigger and really mean it, even if I didn't when I first made the gesture. Anyhow, just an idea