revert to type

if someone reverts to type, they return to their usual behaviour after a period of behaving in a different, usually better, way After several weeks without saying a rude word to anyone, he seems to have reverted to type.

Common Names:

Name	Pronounced	Usage
Enyinnaya	-	Western African, Igbo
Sameera (1)	-	Arabic
Zander	ZAN-dər	English (Modern)
Yermolai	-	Russian
Aleksandrina	-	Russian, Bulgarian
Dana (3)	-	Bulgarian, Macedonian