The images are visual, auditory, olfactory, kinesthetic. They aren't laid down on the same tracks as thought. And sometimes, when they return to you, it is as if you feel them for the very first time. Memory lives on in the details, like the color of a room, a tone of a voice, the touch of a child, the smell of a man.

Depression is such a cruel punishment. There are no fevers, no rashes, no blood tests to send people scurrying in concern. Just the slow erosion of the self, as insidious as any cancer. And, like cancer, it is essentially a solitary experience. A room in hell with only your name on the door.

Psychologists call it "free-floating" anxiety. What contradictory words. Anxiety doesn't free-float. It stalks. It attacks. It lands on you with a thud.

I should come with a consumer warning, like the labels that say "Handle with care" or "May be hazardous to your health." I am unfit for human consumption. I struggle to articulate how awful and isolating this feels, but I can't find the words.

Some struggles are so solitary that they drown in words.

It's enough just to speak when spoken to, to give some minimal reaction to a stimulus. But to actually be the stimulus doesn't even occur to me.

In the psychological literature, depression is often seen as a defense against sadness. But I'll take sadness any day. There is no contest. Sadness carries identification. You know where it's been and you know where it's headed. Depression carries no papers. It enters your country unannounced and uninvited. Its origins are unknown, but its destination always dead-ends in you.