mend (your) fences

to repair a relationship with someone.

The mayor is trying to mend fences with members of the city council so they will approve his plan.

• hard row to hoe
• hard sell
• hard stuff
• hard to swallow
• hard to take
• hark back to
• hark back to something
• harm a hair on head
• harm a hair on someone's head
• harp on
• harp on something
• has-been
• has got game
• hash out
• hash out something
• has more bark than bite
• Has the cat got tongue?
• Has the cat got your tongue?
• hatchet job
• hatchet man
• hate guts
• hate someone's guts
• hat in hand
• hats off to
• hats off to someone