too anxious to sleep
It's a Chinese idiom. Pinyin is Q ǐ Nb ù ā nx í, which means you can't sleep on the pillow. I can't sleep because I'm worried. It comes from the fifth chapter of Qi CE in the Warring States period.
Analysis of Idioms
Can't sleep at night
Idiom usage
The day when the minister was ordered, he was unwilling to eat. Chapter 97 of romance of the Three Kingdoms by Luo Guanzhong in Ming Dynasty
The origin of Idioms
"Qi CE 5" in the Warring States strategy: "the king of Qin was afraid of it. He couldn't sleep and eat well."
too anxious to sleep
decision making through operations research - yùn chóu shè cè
find by hard and thorough search - zhuī gēn sù yuán