What is the origin of the idiom "in a fit of pique" and when to use it?

The idiom "in a fit of pique" has its origins in French, where "pique" means "spite" or "resentment." The word "pique" itself comes from the Old French term "piquer," which translates to "to prick" or "to sting." This phrase captures a momentary and impulsive emotional reaction, often accompanied by a sense of indignation or resentment. It is typically used when someone reacts with sudden anger, annoyance, or irritation due to feeling offended, slighted, or having their pride wounded.