Yes, it is possible for people to experience splitting in the context of Borderline Personality Disorder (BPD) without necessarily having BPD itself. Splitting is a defense mechanism commonly associated with BPD, where individuals tend to view people, situations, and even themselves as either all good or all bad, with little room for shades of gray or ambivalence. This can lead to unstable and intense relationships, mood swings, and difficulties with self-identity.
However, splitting is not exclusive to BPD and can be observed in individuals with other mental health conditions or in individuals going through stressful or challenging situations. It can also be a normal response in certain circumstances, such as during times of high stress or trauma.
For example, individuals experiencing intense emotions, grief, or dealing with unresolved past experiences might temporarily engage in splitting as a way to cope with overwhelming feelings. It may be a temporary reaction rather than a pervasive pattern of behavior characteristic of BPD.
While splitting is a common feature of BPD, it is essential not to diagnose the disorder based on a single symptom or behavior. BPD is diagnosed based on a collection of symptoms and patterns of behavior, as outlined in the diagnostic criteria provided in the DSM-5 (Diagnostic and Statistical Manual of Mental Disorders, 5th edition). If you or someone you know is struggling with emotional instability or difficulties in relationships, it's important to seek help from a mental health professional who can provide a comprehensive evaluation and appropriate support.