Original sentence: It has since come into fairly widespread popular usage
Edited sentence: It has since come into widespread and popular usage.This type of relationship is very treacherous and, when talking about chaotic relationships with Borderline personalities, this is the sort of situation to which most people are referring.This type of relationship often leaves the NonBP questioning his/her own sanity, and the "emotional hangover" of such a relationship can take a considerable amount of time from which to recover