brain anormaly" just remember that this sign is the core cause for all others that follow. B) extreme Fluctuation in interactions--As stated before, they will quite often readily accept any ideology, methodology and influential handling of others. No matter how out of the ordinary, unreasonable or intense such things are in nature. This is why you may notice somebody with borderline personality disorder moving from one type of human being, group or idea to another. Even if this contains a total dissimilarity or spectacular disparity. C) reckless--As clearly mentioned, this type of individual will jump at any chance to supply that void using the approved methodologies.