I have a sleepy time zone. I get very sleepy when it is around 7pm – 10pm. The other day I had a meeting at 9:30pm and I was really sleepy at 8pm. I could hardly open my eyes. However I took a short nap but it was not sufficient. I had to wash my face.
After the meeting, I was so alert and not sleepy. I can go on working till very late up to 4am. What’s wrong with me? Even if I sleep early at 9pm, I still get sleepy the next day at 7pm.
Maybe I have the sleepy time zone. By the way, no matter how early I sleep, I still cannot wake up early in the morning. Yeah I am not a morning person. I am the owl!