Would a quiet BPD person be in a hurry to end their long-term marriage and put pressure on you if you are their favorite romantic person?

It’s difficult to make generalizations about individuals with borderline personality disorder (BPD) as everyone is unique and can experience the disorder differently. However, it’s important to remember that people with BPD may struggle with intense and unstable emotions, difficulty regulating their emotions and behaviors, and fear of abandonment.
In the context of a long-term marriage, a person with BPD may feel overwhelmed and struggle to cope with the emotional demands of the relationship. They may become overwhelmed with negative emotions, such as anger, sadness, or anxiety, and feel the urge to end the relationship quickly as a way of avoiding further emotional pain.
In terms of their behavior toward their favorite romantic person, a person with BPD may experience intense emotions of attachment and fear of abandonment towards this individual. They may put pressure on this person to stay in the relationship as a way of managing their fears of abandonment.
It’s important to remember that if you are in a relationship with someone with BPD, it can be challenging to navigate their intense emotions and behaviors. It may be helpful to seek out professional support, such as therapy, to help manage the challenges that come with the relationship.