fall again, come back down, become ... again, fall ... again, fall on
Cette histoire ne va pas me retomber sur la gueule.
This whole thing isn't going to come back to bite me.
— Pixote, la loi du plus faible (1980)
Je suis en train de retomber amoureux de toi.
I'm falling in love with you all over again.
— Crazy Rich Asians (2018)