I'm-
Quite honestly, I don't know. I've had a great day. Went to the lake to go swimming, going back tomorrow. I got to play with Pokemon and Digimon toys (I can be such a little kid sometimes)
but, for whatever reason, i'm just in some kind of mood. Another one of those 'crawl under a rock and cry' moods. I;ve been getting them more frequently.
BUT it's nothing to worry about. It will pass, eventually.