Answer :
With regard to peterson's categories of events that instigate conflict, "Cumulative Annoyances" are relatively trivial events that become irritating with repetition.
Cumulative annoyance is a working of frustration or anger that happens after some time, in the long run bringing about a contention association. Cumulative annoyance can develop like a pressure cooker, and as it develops, the force of the contention likewise assembles. Criticism and requests can likewise play into aggregate disturbance.
A decent system for overseeing cumulative annoyance is to screen your level of irritation and once in a while let some steam out of the pressure cooker by preparing through your dissatisfaction with an outsider or straightforwardly tending to what is annoying you with the source.