Overlooked in all of the holiday hoopla are those of us who aren't in the festive mood. We just don't feel the joy others feel for many reasons. Some reasons are social, some reasons are biochemical. Yet we are at our greatest risk while everyone else is in a party mood - and that makes things much worse for us. Knowing the signs of some one who isn't a God Rested Merry Gentleman can help holiday celebrants avoid enabling a bad situation.