body language

US /ˈbɑː.di ˌlæŋ.ɡwɪdʒ/
UK /ˈbɑː.di ˌlæŋ.ɡwɪdʒ/
"body language" picture
1.

the conscious and unconscious movements and postures by which attitudes and feelings are communicated

:
His body language showed he was nervous.
She has very confident body language.