a shadow of (one's) former self

A person whose personality has changed dramatically to become decreased in vivacity in some way, often following some traumatic event. Ever since Tim was in that accident, he's been a shadow of his former self. She's so quiet now, like a shadow of her former self. Does anyone know what happened to the bubbly girl we once knew?

Common Names:

Name	Pronounced	Usage
Leandra	le-AHN-drah (Spanish)	Portuguese, Spanish, Italian
Manno	-	Ancient Germanic
Hadiya	-	Arabic
Basile	-	French
Tyson	TIE-sən	English
Ascelin	-	Ancient Germanic