It is essential to approach this question with sensitivity and avoid generalizations about individuals with Borderline Personality Disorder (BPD). Not everyone with BPD engages in stalking behavior, and engaging in such behavior is not exclusive to people with this disorder. Stalking is an inappropriate and harmful behavior that can occur in any individual, regardless of their mental health condition.
Individuals with BPD may struggle with intense emotions, including difficulties with abandonment and rejection. However, it is important to remember that having a new romantic partner (often referred to as a "new supply" in certain contexts) does not necessarily mean that the person with BPD is engaging in stalking behaviors towards their past lover.
Stalking is a complex behavior that can arise from various factors, including unresolved emotional issues, attachment difficulties, or a lack of healthy coping mechanisms. While some individuals with BPD may find it challenging to let go of past relationships, others may not display stalking tendencies at all.
If someone is engaging in stalking behaviors, it is crucial to address the issue as soon as possible. Stalking is illegal and can cause significant harm to both the person being stalked and the stalker themselves. If you suspect someone is experiencing difficulties related to BPD or engaging in stalking behaviors, encourage them to seek professional help from a mental health therapist or counselor. A qualified mental health professional can provide appropriate support and guidance to address any underlying emotional issues and help them develop healthier coping strategies.