Didn't Sleep Longer Than Needful

I had set my alarm for a certain time, and I woke up almost an hour earlier. Naturally, I got back to bed. But, I couldn't get back to sleep. My felt felt like it had gotten the sleep it wanted and wouldn't accept any more. As much as I wanted to stay in bed until my alarm, I decided to get up and get a few things done ahead of time. I am grateful that I got as much sleep as I needed today, and that it was less than I thought I needed.