What's the difference between bipolar/depression and borderline personality disorder?

Can be confusing: The difficulty is that people with bipolar can have a few of the same symptoms as people with borderline personality (bpd). Also, the names are similar and someone can have both disorders! one sign of bipolar (vs. Bpd) is a positive response to mood stabilizing medication without a pathological fear of abandonment and chronically chaotic relationship patterns.

Borderline: Intense fear of abandonment, being manipulative, impulsivity, a tendency to think of people and things in all good or all bad terms, self mutilating behaviors, drug and alcohol abuse, sexual impulsivity, a profoundly disturb sense of self, and extreme emotional volatility. Bipolar disorder is characterized by extreme mood swings from deep depression to the stratosphere of mania.