輾轉反側

辗转反侧
zhǎnzhuǎnfǎn
to toss and turn restlessly (in the bed)

CEDICT

to toss and turn in bed as one has something on one's mind

Wiktionary

形容心事翻來覆去睡不著。《詩經周南》:「求之不得寤寐思服悠哉悠哉輾轉反側。」《歧路燈第七》:「輾轉反側真正明知不可。」展轉反側」、「反側」。

重編國語辭典

心事重重翻來覆去睡不著

維基詞典

Entry Composition