I need sleep. I can feel how tired I'm getting. I've woken up at least three times every night for the past three nights. The first two nights, I was manic; the third night, I was depressed.
How can I tell the difference? Simple: if I wake up at two in the morning feeling way too happy, I'm manic. If I have a very sad dream and wake up at two in the morning wanting to cry, I'm depressed.
I'm just tired of having mood swings at night!
Oh, and I don't particularly enjoy being on a medication that makes me thirsty 24/7, either. Trivial thing to be complaining about, perhaps, but nonetheless I am.