I felt so very very sleepy while driving, although I slept about nine hours last night.
I thought it's dangerous, and I stopped my car and slept 30 minutes in my car.
After all, I repeated this twice.
Now, I think that my behavior was right. Because, it's too late to regret after an traffic accidents have occurred.
Three days in Sapporo was very fun, and I want to say "Thank you." to my friends!!
I'll work hard from tomorrow.
How was your weekend??