What is Borderline Personality Disorder (BPD)? (Video)

Video length: 01:27

Borderline Personality Disorder (BPD) is a mental health condition that can make daily life feel like an emotional roller coaster. Learn more about BPD and how to find support for you or someone you love.

This video is made possible through a collaboration with McLean Hospital. Learn more about their work at mcleanhospital.org.

This page was updated 03/16/26

If you are in crisis please dial 988 for the Suicide & Crisis Lifeline. Please note that ADAA is not a direct service organization. ADAA does not provide psychiatric, psychological, or medical advice, diagnosis, or treatment.

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Founded in 1979, ADAA is an international nonprofit organization dedicated to the prevention, treatment, and cure of anxiety, depression, OCD, PTSD, and co-occurring disorders through aligning research, practice and education.