Thanks for the responses, everyone.

I slept too much last night... again. Now I feel even worse.

I'll try to move around today like you suggested, fern. Not sure how much it'll help, though. I'm having passive suicidal thoughts and stuff, but whatever. I see my therapist tomorrow, so I'll just talk to her about that stuff then -- although I don't want her to hospitalize me, so I can't tell her everything. (I'm not a danger to myself. I just don't want her misinterpreting things.)