lose sleep

lose sleep (over somebody/something)

to be worried and unable to relax because of something An asteroid could hit the earth, but it's not something you should lose sleep over.

Name	Pronounced	Usage
Jetta	YET-tah	Dutch
Fleurette	flə-RET (English)	French (Rare), Dutch (Rare), English (Rare)
Marzanna (2)	-	Slavic Mythology
Adah	AY-də (English)	Biblical
Uladzimir	-	Belarusian
Mcghee	[mə'gi:]