It is essential to understand that individuals with Borderline Personality Disorder (BPD) can have complex and intense relationships, and their behavior can vary widely from person to person. BPD is characterized by difficulties in regulating emotions, unstable self-image, impulsivity, and intense and unstable interpersonal relationships.
While some individuals with BPD may experience difficulty maintaining long-term relationships, it is not accurate to say that they will always "permanently discard" someone after they get married. People with BPD, like anyone else, can have successful and fulfilling relationships, including marriage, with the right support, understanding, and treatment.
The course of BPD can be influenced by various factors, such as the individual's commitment to therapy, their willingness to work on improving their emotional regulation and interpersonal skills, and the quality of support they receive from their partner and other loved ones.
Treatment, such as dialectical behavior therapy (DBT) and other forms of psychotherapy, can be helpful for individuals with BPD to learn healthier coping mechanisms, improve their relationships, and enhance overall well-being.
It is important not to generalize or make assumptions about individuals with BPD as each person's experience with the disorder can be unique. If you are in a relationship with someone who has BPD or suspect they might have BPD, it's essential to seek professional guidance and support to understand the specific dynamics of your relationship and how best to navigate them. A mental health professional can provide insights and strategies to help both you and your partner cope with the challenges that may arise.