second nature to

*second nature to someone

easy and natural for someone. (*Typically: be ~; become ~.) Swimming is second nature to Jane. Flying a helicopter is no problem for Bob. It's become second nature to him.

Common Names:

Name	Pronounced	Usage
Carina (1)	kə-REEN-ə (English), kah-REE-nah (German)	English, Portuguese, Spanish, German, Late Roman
Aengus	-	Irish
RadomÍRa	-	Czech
Rollins	['rɔlinz]
Vlaho	-	Croatian
Semyon	sye-MYON, see-MYON	Russian