Ever have one of those days when you just feel miserable, awful, ornery, grouchy? Maybe something has happened to make you feel like you have the grumpies. Or maybe nothing in particular happened at all. We call that “getting up on the wrong side of the bed.” Some days, our spirits sag, and some days, our spirits soar. Even the steadiest, most stable and secure people have days when they just feel “off.”

But there is a difference between feeling down in the dumps or even grouchy and feeling nasty, vicious, hateful, or revengeful. Unfortunately, some people have an ongoing case of the “nasties,” and nothing and no-one seems to make them happy. These are people who seem to harbor no empathy, feel no compassion, act upon compulsion, and house a frighteningly aggressive and sometimes even mur…