I don't like being told what to do period let alone be told to smile. That aside I do turn my frown upside down when around people. Not a toothy grin but a little upturn that feels like it brightens up my eyes. I don't go out much but when I do I turn up the frown and am pleasant with people. Like sunset, I appreciate the smiles back. They don't need to know how I am feeling inside. The exchange provides a moment of relief.

I also use smiling as therapy. If I turn the frown upside down I do feel better. Maybe it is just me but smiling even when I am fighting tears is a coping mechanism for me.