When I'm really depressed I do the same thing. I have a lot of talents but they are useless when I'm depressed. I love to draw, quilt, crochet and many other things, so I understand what you are going through. I have recently gotten to where I can read again, but still feel guilty because I'm not doing anything productive.
I hope things get better for you soon. Best Wishes.
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Bipolar I, Depression, GAD Meds: Zoloft, Zyprexa, Ritalin
"Each morning we are born again. What we do today is what matters most." -Buddha