hang back

US /hæŋ bæk/
UK /hæŋ bæk/
"hang back" picture
1.

berundur, ragu-ragu

to hesitate or be reluctant to do something, especially because of shyness or caution

:
Don't hang back, join the dance!
Jangan berundur, sertai tarian!
She tends to hang back in social situations.
Dia cenderung berundur dalam situasi sosial.