In the context of borderline personality disorder (BPD), “FP” is an abbreviation for “favorite person.” A favorite person is a term used to describe someone with BPD who becomes intensely emotionally attached to a specific individual. This attachment often goes beyond what is considered typical or healthy in a close relationship, and can be characterized by extreme idealization, intense feelings of love and admiration, and a fear of abandonment.

The concept of a favorite person is important in understanding BPD, as it is a symptom that can greatly impact a person’s life and relationships. People with BPD often struggle with intense and unstable emotions, difficulty regulating their emotions, impulsivity, and a fear of abandonment. These symptoms can make it challenging for individuals with BPD to maintain healthy relationships with others.
The idea of a favorite person is not included in the diagnostic criteria for BPD, but it has been identified by many people with the disorder and mental health professionals as a common experience. It is important to note that not all individuals with BPD have a favorite person, and not all people who experience intense emotional attachments have BPD.
For someone with BPD, the experience of having a favorite person can be all-consuming. This individual becomes the focus of the person’s emotional energy, and their presence or absence can greatly impact the person’s mood and well-being. When the favorite person is present, the person with BPD may feel intense love, joy, and a sense of completeness. However, when the favorite person is absent, the person with BPD may experience intense emotional pain, feelings of emptiness, and a fear of abandonment.
The relationship between a person with BPD and their favorite person can be complicated and intense. The person with BPD may idealize their favorite person, putting them on a pedestal and seeing them as perfect or infallible. They may also become overly dependent on the favorite person for emotional support, validation, and a sense of identity. This can put a lot of pressure on the favorite person, who may feel overwhelmed or suffocated by the intensity of the relationship.
The concept of a favorite person can also create challenges for the person with BPD when the relationship with their favorite person changes or ends. This can happen if the favorite person becomes unavailable, if the relationship becomes strained or conflictual, or if the favorite person ends the relationship. When this happens, the person with BPD may experience intense emotional distress, including feelings of rejection, betrayal, and abandonment. They may also struggle to form new relationships, as they may compare others to their idealized favorite person and find them lacking.
It is important to note that the concept of a favorite person is not unique to BPD, and can be seen in other mental health conditions, such as obsessive-compulsive disorder (OCD) and bipolar disorder. It is also important to note that not all individuals with BPD have a favorite person, and not all people who experience intense emotional attachments have BPD.
Treatment for BPD often involves therapy, medication, and lifestyle changes. One type of therapy that can be effective for people with BPD is dialectical behavior therapy (DBT). DBT is a type of cognitive-behavioral therapy that focuses on teaching individuals skills for regulating their emotions, improving interpersonal relationships, and increasing mindfulness. Through DBT, individuals with BPD can learn to manage the intensity of their emotions and the impact that their relationships have on their mental health.
In summary, a favorite person (FP) is a term used to describe someone with BPD who becomes intensely emotionally attached to a specific individual. This attachment can be characterized by extreme idealization, intense feelings of love and admiration, and a fear of abandonment. The relationship between a person with BPD and their favorite person can be complicated and intense.