a leopard doesn't change its spots

One will stay true to one's nature, even if one pretends or claims otherwise. After our breakup, he came crawling back, trying to convince me that he'd changed, but I know that a leopard doesn't change its spots.

Common Names:

Name	Pronounced	Usage
Slaven	-	Croatian, Serbian
CİHangİR	-	Turkish
Antonis	-	Greek
Oddmund	-	Norwegian
Utu	-	Near Eastern Mythology
Lamis	-	Arabic