Hesitate to leave the girl — take away the child (6)
I believe the answer is:
dither
'hesitate' is the definition.
(I've seen this before)
I can't explain the rest of the clue.
Can you help me to learn more?
(Other definitions for dither that I've seen before include "Be undecided and somewhat agitated" , "Hesitates, be indecisive" , "Hum and haw" , "Hit red in order to vacillate" , "Confuse" .)