Oh, I'm the same way. Normally, though, there are other warning signs, like not wanting to go to bed, avoiding people, actually feeling sad and worthless and pathetic and all those good things.

Lately, though, it's just like my brain has had an extra few filters put in which make it hard for me to remember what it was I was meant to be doing.

I think it has to do with the fact that I'm tired all the time, and I intend to get that checked out. If it's something like a sleep disorder, then it can be fixed. I hope.