highly-strung

(British & Australian) also high-strung (American)

nervous and easily upset Anna has always been highly-strung, whereas her brother is one of the most relaxed people you could meet.

Name	Pronounced	Usage
Sullivan	['sʌlivən]
Shahzad	-	Persian, Arabic, Urdu
Kunigunde	koo-nee-GUWN-də	German
July	ju-LIE	English (Rare)
PranciŠKus	-	Lithuanian
Jeff	JEF	English