I'm feeling terribly sleepy all day long.
The bookshelves I had bought were delivered at last Friday night, so I assembled parts into complete ones. It was a hard work beyond my imagination. I started to do at 10pm and went to bed after completed at 2am after all.
Staying up late at night wasn't a strain when I was younger, but it gives me more damages these days.
I don't believe that I played all night long before.