give in

US /ɡɪv ɪn/
UK /ɡɪv ɪn/
"give in" picture
1.

to finally agree to something that you did not want to agree to

:
My parents finally gave in and let me go to the party.
He refused to give in to their demands.
2.

to collapse or break down under pressure

:
The old bridge finally gave in after years of neglect.
His resolve began to give in under the intense pressure.