She is so stiff necked that she refuses to listen to anyone's advice.
Она такая упрямая, что отказывается слушать советы других.
Definitionen
Stiff necked refers to someone who is stubborn, unyielding, or unwilling to change their opinions or behavior. It can also literally mean having a neck that is physically stiff and difficult to move, but is often used metaphorically to describe obstinacy.
