好像彻夜未归好似夜不能寐
[hăo xiàng chè yè wèi guī hăo sì yè bù néng mèi]
Translated as 'It seems as if I stayed out all night just like it feels sleepless'. In traditional culture, such an expression could refer both positively (anticipation and longing) and negatively(depression and restlessness). Often used during periods of intense emotion where sleep has been affected due either excitement or worry