Worn out and creatively dry

I haven't written a story in months, or even really made a real attempt. I tried to write one for a friend, but I stopped after four paragraphs because I could tell it was crap. I think this might be a symptom of the fact that I am actually bipolar, because I was going through a creative burst a few months ago, and now I'm dry.

It doesn't help that I've withdrawn from one of the most major message boards I used to post to. I don't regret it, but it occasionally gave me inspiration. Now I really don't want to go anywhere. It doesn't feel like depression, but it may actually be that, I don't know.

Not sure what else to say.