be out of (one's) shell

To be less shy or reticent and more sociable, outgoing, or enthusiastic. Samantha was quite a quiet girl growing up, but she's really been out of her shell since leaving for college. Jack is actually a very funny, engaging guy once he's out of his shell.

Common Names:

Name	Pronounced	Usage
Morty	MAWR-tee	English
Gennadiy	gye-NAH-dee, gee-NAH-dee	Russian
PaweŁ	PAH-vew	Polish
Jarmil	-	Czech
Jesus	['dʒi:zəz]
Hein	HIEN	Dutch