lose patience (with one)
To become or start becoming annoyed, exasperated, or angered by someone, especially to the point of snapping at them verbally. I'm sorry for losing patience with you earlier—I didn't get much sleep last night. I know he's being infuriating, but try not to lose patience with him.
Farlex Dictionary of Idioms. © 2024 Farlex, Inc, all rights reserved.