Back on the biphasic, and it feels so good!
Evening 28th: My day was fine, no issues with sleep dep even though I had only about 5 hours of sleep.
Nap was about standard. From 1805 to 1827. Fell asleep quickly and woke up 3 minutes before the alarm naturally. I was surprised to see 1827 on the clock as it didn't feel like I had slept that long. I had been out like a light.
But energy levels after the nap were very good, and I could do all kinds of stuff that I wanted to do.
Morning 29th: About my sleeping time, I was chatting with a friend about some important stuff so I let it delay a little. Finally, I went to bed at 0025 with alarm set for 0500. That left only 5 minutes for falling asleep but with the biphasic sleep pattern pretty established by now, I can play fast and loose with that transition time.
I did fall asleep in about 5 minutes and woke up by the alarm at 0500. It did take some rubbing of the eyes to get to awake state but it wasn't really hard.
I still have the cold symptoms but other than that body feels fine, including the left shoulder now.
Energy levels: 100%
Health: Cold symptoms
The happiness stems from being back on the biphasic wagon and also from other things going around in my life.