Maybe it's because I haven't been farther from this apartment than the mailbox for the last two days. Maybe it's the accumulated irritations of adjusting to my altered circumstances. Maybe it's the persistent discomfort of the headache stemming from the lack of a neck adjustment for three months. Maybe it's the fact that I haven't had sight or news of my cats in almost 100 days, and the last sight I had was not a happy one.
Whatever the reason it has been a dismal day, and I'm glad it's over. It's midnight. Now to get through the night.