mend your fences
US /mend jʊər fensɪz/
UK /mend jʊər fensɪz/

1.
reparar la relación, hacer las paces
to repair a damaged relationship or improve relations with someone, especially after a disagreement or conflict
:
•
After their big argument, he tried to mend his fences with his brother.
Después de su gran discusión, intentó reparar su relación con su hermano.
•
The politician needs to mend his fences with the voters before the next election.
El político necesita reparar su relación con los votantes antes de las próximas elecciones.