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
Jedidiah	jed-i-DIE-ə (English)	Biblical
Shokufeh	-	Persian
OlÍVia	-	Portuguese, Slovak, Hungarian
Christopher	KRIS-tə-fər	English
Tammie	TAM-ee	English
Wilson	WIL-sən	English