It seems that, as we grow older, we begin to mourn various aspects of our past kind of giving out on us. These can be many things, whether they are people, certain emotions, even our intellect (god forbid). It seems that, in such a numb, anestheticized country as the good ol' US of A, it is almost encouraging to recognize that we mourn things ... at least it's an emotion that we can't overcome with our minds.

So ... what do you mourn? What is that one person, place, emotion, time, whatever that you did or lost that you still can't get out of your mind?