Hang in there. I know the feeling and it self perpetuates. You feel worthless so you do nothing and since you've done nothing you feel even more worthless.

I still have a very hard time figuring out how to stop that spiral. I get out of it eventually, but I'm not totally sure how I pull it off either.

Try to find excitement, try to find the good mood, try to find the silver lining. Try to push out the bad. I guess it spirals both ways.

~hugs~