fall asleep again, go back to sleep
Je me réveille, et je ne peux pas me rendormir.
I wake up, and I can't go back to sleep.
— Cours, Lola, cours (1998)
Il écrivit des lettres et lut avant de se rendormir.
He wrote letters and read before going back to sleep.
Nous essayons de nous rendormir.
We're trying to get back to sleep.
Maintenant, je dois me rendormir.
Now I need to go back to sleep.
— Once Upon a Time... in Hollywood (2019)
I couldn't get back to sleep.