Some might say that a person who splits sees the world in terms of black or whiteall or nothing.

Click Play to Learn More About Splitting

This video has been medically reviewed byDavid Susman, PhD.

Effects of Splitting

Splitting can interfere withrelationshipsand lead to intense and self-destructive behaviors.

splitting in borderline personality disorder

Verywell / Hugo Lin

Such behavior can be exhausting to those around them.

Diagnosis

A BPD diagnosis can only be made by a qualified mental health specialist.

If you or a loved one are in immediate danger, call 911.

For more mental health resources, see ourNational Helpline Database.

Find out which option is the best for you.

Safety

There may be times where you will need to take more drastic action.

If needed, this decision should be made with the help of a qualified mental health professional.

2018;41(4):613-632 doi:10.1016/j.psc.2018.07.003

Biskin RS, Paris J.Diagnosing borderline personality disorder.CMAJ.

2012;184(16):17891794. doi:10.1503/cmaj.090618

National Institute of Mental Health.Borderline personality disorder.