give in
To stop fighting or arguing and do as the other person wants; give someone his own way; stop opposing someone.
Mother kept inviting Mrs. Smith to stay for lunch, and finally she gave in.
After Billy proved that he could ride a bicycle safely, his father gave in to him and bought him one.
Completely surrounded by our soldiers, the enemy finally gave in.
Management gave in to the strikers’ demands and agreed to a shortened work week.