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
Werner	VER-ner (German), VER-nər (Dutch), WER-nər (Dutch)	German, Dutch, Swedish, Norwegian, Danish
Ava (3)	AH-vah (German)	German, Ancient Germanic
Aspasia	-	Ancient Greek
CebriÁN	se-BRYAHN, the-BRYAHN	Spanish
Ambridge	['æmbridʒ]
ŠImun	-	Croatian