In borderline personality disorder (BPD), splitting means a person has difficulty accurately assessing another individual or situation. It can lead to intensely polarizing views of others, for instance, as either very good or very bad.
Symptoms of BPD Splitting
Sudden mood swings: When someone is in a splitting episode, it can cause rapid and dramatic changes in mood, unstable emotions, and impulsive behavior. They might instantly become furious or thrilled, even if they felt the opposite way before.
Splitting is a psychological mechanism which allows the person to tolerate difficult and overwhelming emotions by seeing someone as either good or bad, idealised or devalued. This makes it easier to manage the emotions that they are feeling, which on the surface seem to be contradictory.
Triggers for BPD Splitting
Splitting is triggered by anything that causes a person with BPD to take an extreme emotional viewpoint. The trigger could be something that seems harmless or “innocent” but is enough to spur emotions that a person with BPD is not able to handle.
BPD splitting episodes do not have a time limit. They can last anywhere from a few hours to a few months. In some cases, the person with BPD may split on a person, situation, or item forever and never back away from their extreme view.
BPD splitting destroys relationships because the behaviour can be impulsive or reckless in order to alleviate the pain, often hurting loved ones in the process. It can feel like everyone abandons or hurts them, often causing them to look for evidence, and creating problems from nothing.
People with BPD may be sensitive to rejection and abandonment and are prone to splitting, rage, and impulsivity. If a person with BPD feels rejected or abandoned, they may end the relationship. However, this is usually followed by significant anxiety and regret and efforts to get back together.
People with BPD score low on cognitive empathy but high on emotional empathy. This suggests that they do not easily understand other peoples' perspectives, but their own emotions are very sensitive. This is important because it could align BPD with other neurodiverse conditions.
Another hallmark of borderline personality disorder is having a favorite person—usually a family member, romantic partner, or someone in a supportive role, such as a teacher or coach. For someone with this type of BPD relationship, a “favorite person” is someone they rely on for comfort, happiness, and validation.
Borderline personality disorder relationships and cheating may occur due to the impulsivity associated with this mental health condition. Recent research has shown people with BPD are more sexually impulsive and likely to engage in risky sexual behavior than those without BPD.
The destructive and hurtful behaviors are a reaction to deep emotional pain. In other words, they're not about you. When your loved one does or says something hurtful towards you, understand that the behavior is motivated by the desire to stop the pain they are experiencing; it's rarely deliberate.
No. Borderline Personality Disorder and cheating are not connected, though certain symptoms of BPD could drive someone to cheat. That said, if you and your partner are willing to work through the challenges of BPD and go to therapy, then there is no reason your relationship can't succeed.
As an example, someone with dissociative identity disorder may find themselves doing things they wouldn't normally do, such as speeding, reckless driving, or stealing money from their employer or friend, yet they feel they are being compelled to do it.
BPD Anger Triggers
Anger that is intense, uncontrolled, or inappropriate can be a devastating symptom for someone struggling with borderline personality disorder. They may be driven by a desire to be connected to others, yet loss of emotional control frequently drives others away.
People with BPD are often on edge. They have high distress and anger levels, so they may be easily offended. They struggle with beliefs and thoughts about themselves and others, which can cause distress in many areas of their lives. People living with BPD often have an intense fear of instability and abandonment.
Dating someone with borderline personality disorder can be challenging. Your partner may have major difficulties with strong emotions, drastic mood swings, chronic fear of abandonment, and impulsive behaviors that can strain your relationship with chaos and instability.
Getting over a favorite person in BPD means that the person has worked through and overcome their intense emotional attachment to that individual. This can be a challenging process that often involves therapy and developing healthy coping mechanisms to manage feelings of abandonment and separation anxiety.
Auditory hallucinations and paranoid delusions seem to be the most common psychotic symptoms in patients with BPD. Much effort has been made to better distinguish between psychotic symptoms in BPD and those that occur in psychotic disorders, most notably schizophrenia.
People with BPD also have a tendency to think in extremes, a phenomenon called "dichotomous" or “black-or-white” thinking. 3 People with BPD often struggle to see the complexity in people and situations and are unable to recognize that things are often not either perfect or horrible, but are something in between.
People with borderline personality disorder may experience intense mood swings and feel uncertainty about how they see themselves. Their feelings for others can change quickly, and swing from extreme closeness to extreme dislike. These changing feelings can lead to unstable relationships and emotional pain.