come to terms with
US /kʌm tə tɜːrmz wɪθ/
UK /kʌm tə tɜːrmz wɪθ/

1.
to accept and deal with a difficult situation or an unpleasant truth
:
•
It took him a long time to come to terms with his father's death.
•
She's still trying to come to terms with the fact that she lost her job.