heart of glass

A state of extreme emotional fragility or susceptibility, one that is easily influenced or affected by others. Poor Mary has a heart of glass—I don't know how she'll recover from Tom's refusal to go to the prom with her.

Common Names:

Name	Pronounced	Usage
Clementine	klə-mawn-TEEN	French
Cybill	SIB-əl	English (Rare)
Zephaniah	ze-fə-NIE-ə (English)	Biblical
Sapir	-	Hebrew
Brynne	BRIN	English (Rare)
Euphemia	yoo-FEM-ee-ə (English)	Ancient Greek, English (Archaic)