Apathy...how does one combat it?

DP/DR comes in a variety of flavors, I've noticed, and each one of us has our own little pet symptom that causes us much grief. Mine, by far, is the emotional blunting/apathy that weighs me down like a sack of bricks -- I just don't want to do anything. Apart from doing the bare minimum to get me through the day -- work, gym, etc. -- I won't do anything else. I find little pleasure in reading, watching TV, going out, writing this post.

It's only by sheer force of will that I go through the motions of life, not finding anything particularly rewarding.

Anyone care to share?