There are also some important distinctions between Borderline Personality Disorder and more temporary symptoms of trauma.
Symptoms of BPD usually begin in adolescence, but BPD can only be diagnosed in adults.
What Can Be Misdiagnosed as BPD?

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Such relationships can exacerbate any pre-existing symptoms of BPD and may cause additional complex trauma.
Interestingly, some individuals with Borderline Personality Disorder may report having been emotionally invalidated or mistreated bynarcissistic parents.
What is Narcissistic Personality Disorder?

What are the Differences?
One of the biggest differences between Narcissistic Personality Disorder and Borderline Personality Disorder is inthe capacity for emotional empathy.
People with BPD can engage in maladaptive behaviors to prevent being neglected in their relationships.