Types of Borderline Personality Disorder (BPD)


Borderline Personality Disorder (BPD) is a complex mental health condition characterized by pervasive instability in mood, interpersonal relationships, self-image, and behavior. Individuals with BPD often experience intense emotional swings, have difficulty regulating their emotions, and struggle with impulse control. 

This disorder can significantly impact various aspects of a person’s life, including their work, relationships, and overall well-being. According to the National Institute of Mental Health (NIMH), approximately 1.6% of adults in the United States are affected by BPD each year, with women being diagnosed more frequently than men. 

These statistics highlight the prevalence of BPD and underscore the importance of understanding its different types and manifestations for effective diagnosis and treatment.

A Closer Look at Borderline Personality Disorder

A closer examination of Borderline Personality Disorder (BPD) reveals its multifaceted nature and the intricate interplay of various factors contributing to its development and presentation. Individuals with BPD often grapple with intense emotions, erratic behavior patterns, and unstable self-image, making it challenging to maintain stable relationships and navigate daily life. 

This disorder typically emerges during adolescence or early adulthood and can persist throughout a person’s lifetime if left untreated. While the exact cause of BPD remains unclear, a combination of genetic, environmental, and neurobiological factors is believed to contribute to its onset. 

Understanding the complexities of BPD is crucial for clinicians, researchers, and individuals affected by the disorder to develop effective strategies for diagnosis, management, and support.

Can Someone with Paranoid Personality Disorder be Dangerous?

Individuals with PPD typically exhibit pervasive distrust and suspicion of others, often interpreting benign actions as malevolent or threatening. While these individuals may not necessarily pose a direct physical threat to others, their mistrustful demeanor can lead to interpersonal conflicts and strained relationships. 

In rare cases, if their paranoia escalates unchecked or if they feel cornered or threatened, individuals with PPD may resort to defensive or confrontational behaviors. However, it’s essential to recognize that not everyone with PPD exhibits aggressive tendencies, and the vast majority of individuals with this disorder do not engage in violent behavior. 

Nonetheless, early intervention, appropriate treatment, and supportive interventions are crucial in managing symptoms and reducing the risk of potential harm to oneself or others.

Types of Borderline Personality Disorder

Exploring the different types of Borderline Personality Disorder (BPD) sheds light on the diverse ways this condition can manifest and the varying challenges individuals may face. 

While BPD itself is characterized by pervasive instability in mood, behavior, and self-image, clinicians often identify specific subtypes based on prominent features or patterns of symptoms. 

Understanding these variations is essential for tailoring treatment approaches and providing targeted support to those affected by BPD.


1. Impulsive Type BPD

Individuals with the impulsive type of BPD often exhibit reckless and impulsive behaviors, such as substance abuse, binge eating, reckless driving, or reckless spending. These behaviors are typically driven by a desperate need to alleviate emotional distress or fill a void within themselves. 

Causes: The impulsive type of BPD may stem from a combination of genetic predispositions, environmental factors, and early-life experiences, such as trauma or neglect. Neurobiological abnormalities, particularly in areas of the brain responsible for impulse control and emotional regulation, may also play a role.

Symptoms: Common symptoms of impulsive type BPD include engaging in risky behaviors without consideration for consequences, experiencing extreme emotional highs and lows, struggling with feelings of emptiness, and exhibiting intense and unstable interpersonal relationships.

Coping: Treatment for impulsive type BPD often involves a combination of therapy modalities, such as dialectical behavior therapy (DBT), cognitive-behavioral therapy (CBT), and medication. Learning effective emotion regulation strategies, developing healthier coping mechanisms, and improving impulse control are key components of managing symptoms and enhancing overall well-being.

Start Feeling Better - Call Our Office Now

2. Quiet Type BPD (Self-Destructive)

Individuals with quiet type BPD may outwardly appear calm or reserved, but internally, they experience intense emotional turmoil and instability. They often struggle with feelings of emptiness, chronic feelings of loneliness, and a profound fear of rejection or abandonment. 

Unlike the more overt behaviors seen in other subtypes, those with quiet type BPD may internalize their distress, leading to self-destructive behaviors or emotional withdrawal.

Causes: Quiet type BPD may develop in response to a combination of genetic vulnerabilities, adverse childhood experiences, and environmental stressors. Growing up in environments where emotional expression was discouraged or invalidated may contribute to the suppression of outward symptoms.

Symptoms: Symptoms of quiet type BPD may include self-isolation, chronic feelings of emptiness, difficulty expressing emotions, fear of intimacy, and a heightened sensitivity to perceived rejection or criticism.

Coping: Treatment for quiet type BPD often involves a combination of therapy approaches aimed at building self-awareness, fostering emotional expression, and improving interpersonal skills. Developing healthy coping mechanisms, building supportive relationships, and addressing underlying emotional trauma are essential for managing symptoms and improving quality of life.

3. Discouraged Type BPD

Individuals with discouraged type BPD often struggle with pervasive feelings of inadequacy, helplessness, and hopelessness. They may experience chronic feelings of emptiness, low self-esteem, and a profound fear of abandonment. 

Unlike the impulsive subtype, which may exhibit outwardly reckless behaviors, those with the discouraged subtype may engage in self-sabotaging behaviors or self-imposed isolation as a means of coping with their internal struggles.

Causes: The discouraged type of BPD may arise from a combination of genetic predispositions, early-life experiences of neglect or invalidation, and environmental stressors. Individuals with this subtype may have grown up in environments where their emotional needs were consistently overlooked or invalidated.

Symptoms: Symptoms of discouraged type BPD may include chronic feelings of emptiness, low self-esteem, self-critical thoughts, difficulty setting and maintaining goals, and avoidance of interpersonal relationships due to fear of rejection.

Coping: Treatment for discouraged type BPD typically involves therapy modalities aimed at addressing underlying feelings of inadequacy, building self-esteem, and developing healthier coping mechanisms. Emphasis is placed on fostering a sense of self-worth, improving interpersonal skills, and creating a supportive network of individuals who can provide validation and encouragement.

4. Petulant Type BPD

Individuals with the petulant type of BPD often exhibit a pattern of angry, irritable, and resentful behaviors, coupled with a sense of victimization and defiance. They may struggle with regulating their emotions, frequently experiencing intense outbursts of anger or frustration in response to perceived slights or injustices. 

Unlike other subtypes that may internalize their distress or exhibit self-destructive behaviors, those with the petulant subtype tend to externalize their emotions through hostility and defiance.

Causes: The petulant type of BPD may develop in individuals who have experienced a combination of genetic predispositions, adverse childhood experiences, and environmental stressors that contribute to a pervasive sense of anger, resentment, and defiance. 

Early-life experiences of neglect, abandonment, or emotional invalidation may exacerbate feelings of victimization and fuel patterns of hostile behavior.

Symptoms: Symptoms of petulant-type BPD may include frequent displays of anger or irritability, difficulty accepting responsibility for one’s actions, a tendency to blame others for perceived shortcomings or failures, and a chronic sense of entitlement.

Coping: Treatment for petulant-type BPD often involves therapy approaches aimed at addressing underlying feelings of anger and resentment, improving emotion regulation skills, and fostering accountability for one’s actions. 

Cognitive-behavioral therapy (CBT), dialectical behavior therapy (DBT), and anger management techniques may be beneficial in helping individuals develop healthier coping mechanisms and manage interpersonal conflicts more effectively. 

Additionally, cultivating empathy, assertiveness, and problem-solving skills can aid in reducing hostile behaviors and improving overall quality of life.

Start Feeling Better - Call Our Office Now

What Happens If BPD is Left Untreated?

Addressing the consequences of leaving Borderline Personality Disorder (BPD) untreated underscores the importance of early intervention and effective management strategies. When left unaddressed, BPD can significantly impair an individual’s functioning and quality of life, leading to persistent interpersonal difficulties, chronic emotional instability, and increased risk of self-harm or suicide. 

Untreated BPD may exacerbate symptoms over time, making it increasingly challenging for individuals to regulate their emotions, maintain stable relationships, and pursue meaningful goals. Moreover, the impact of untreated BPD extends beyond the individual, affecting family dynamics, social interactions, and overall community well-being. 

Recognizing the potential consequences of untreated BPD underscores the urgency of seeking professional help and accessing appropriate treatment and support services to mitigate long-term risks and improve outcomes for those affected by this complex disorder.

Final Thoughts

Various types of Borderline Personality Disorder (BPD) are crucial for recognizing the diverse ways this condition can manifest and tailoring effective treatment approaches accordingly. From impulsive and quiet subtypes to discouraged and petulant presentations, each type offers unique insights into the complex nature of BPD and the challenges individuals may face in managing their symptoms. 

By identifying specific patterns of behavior and addressing underlying causes, clinicians and individuals alike can work towards enhancing emotional regulation, improving interpersonal relationships, and fostering overall well-being. 

Dr. Lubna Siddiki MD
About Author

Table of Contents


Schizoaffective Disorder vs Schizotypal

Schizoaffective Disorder vs Schizotypal Get Instant Relief Now! Schizoaffective disorder and schizotypal personality disorder are both complex mental health conditions that can significantly impact individuals’

Read More »


Dr. Lubna Siddiki MD
Dr. Lubna Siddiki is a board-certified Adult Psychiatrist. She specializes in treating adults struggling with various mental health disorders, including depression, anxiety, bipolar disorder, and more. Dr. Siddiki believes in a holistic approach to mental health treatment and works closely with her patients to develop personalized treatment plans that focus on their overall well-being. She is dedicated to helping individuals improve their behavioral health and lead fulfilling lives.