So Tired

The title says it all. The odd thing is I feel I am getting enough sleep. Granted I could get more, but I am bordering on exhausted and it is having a bad affect on my mood. Today was just 7 hours at work and it was not good. It seems as everything that happened today was either about me, my fault, or in some other way a poor reflection of me. Once this starts for a day, there is no bouncing back the same day and it gets pretty hard to look forward to tomorrow.