7 Hidden Signs of Borderline Personality Disorder

Borderline Personality Disorder (BPD) is a type of personality disorder that affects approximately 1-3% of the population. People with BPD struggle with self-image, and their behavior and views of others can change quickly as they battle waves of sadness, anger, or anxiety. According to the National Institute of Mental Health, BPD may be related to traumatic events, brain chemistry, and family history, but these factors are not always present in people with the disorder.

Hidden or quiet BPD occurs when BPD symptoms are present, but they are internalized (Healthline, 2020). Because hidden BPD symptoms are not outwardly visible, it may be difficult for someone without BPD to understand that the actions of a friend, partner, or family member are caused by borderline personality disorder and not a toxic personality or another mental disorder such as anxiety.

Disclaimer: Do not use this video as a self-diagnosis. However, if you notice yourself experiencing these symptoms, you should consult a professional.

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Author: Carley Swanson-Garro
Manuscript Editor: Rida Batool
Script Manager: Kelly Soong
VOICE OVER: Amanda Silvera
Animator: Minh Nguyen
YouTube Manager: Cindy Cheong

Reference:

Berenson, K.R., Gregory, W.E., Glaser, E., Romirowsky, A., Rafaeli, E., Yang, X. & Downey, G. (2016). Impulsivity, rejection sensitivity, and reactions to stress in borderline personality disorder. Cognitive Therapy & Research 40, 510–521. DOI:10.1007/s10608-015-9752-y.

Health Channel (2020, May 28). All about quiet BPD (borderline personality disorder). Retrieved July 9 from https://www.healthline.com/health/qui....

International Society for the Study of Dissociation and Trauma (n.d.). Dissociation FAQ. Accessed July 9 https://www.isst-d.org/resources/diss....

Mayo Clinic (n.d.). Borderline personality disorder. Retrieved July 9 from https://www.mayoclinic.org/diseases-c....

National Institute of Mental Health (2017, December). Borderline personality disorder. Retrieved July 9 from https://www.nimh.nih.gov/health/topic....

Vansteelandt, K., Houben, M., Claes, L., Berens, A., Sleuwaegen, E., & Kuppens, P. (2020). Self-criticism and dependency predict affective variability in borderline personality disorder: An ecological momentary assessment study. Personality Disorders: Theory, Research, and Treatment, 11(4), 270–279. DOI: 10.1037/per0000374.