These original plain-language summaries organize areas described by public health and professional sources. They are educational examples, not the DSM text, a diagnostic checklist, or proof that a person has BPD. People can experience different combinations and levels of impact.
AREA 1
Reactions to possible abandonment
Separation, rejection, or uncertainty in an important relationship may trigger urgent efforts to prevent the person from leaving or to restore contact.
This can include repeated reassurance seeking or reacting strongly to a change in plans. One reaction by itself does not establish BPD.
AREA 2
Intense or unstable relationships
Close relationships may shift rapidly between feeling unusually secure and feeling deeply disappointing, unsafe, or conflict-filled.
This can include abrupt changes in trust or closeness. Relationship difficulty has many possible causes and needs context.
AREA 3
An unstable sense of self
A person’s view of who they are, what they value, or where they are going may change sharply or feel difficult to hold onto.
This can include sudden changes in goals, values, or self-evaluation. Ordinary exploration or change is not proof of a disorder.
AREA 4
Impulsive actions with harmful consequences
Strong emotion may be followed by actions that bring meaningful risk or later regret.
Examples can involve spending, substances, driving, eating, or sexual behavior. A clinician also considers mood episodes and other explanations.
AREA 5
Self-injury or suicidal behavior
Self-harm, suicidal thoughts, threats, preparations, or attempts require a direct safety conversation rather than interpretation through a total score.
If this is current or you may be unable to stay safe, use the crisis guidance below now. Do not wait for an online result.
Open crisis resources nowAREA 6
Strong and rapidly changing emotions
Sadness, anxiety, irritability, or other emotions may become intense quickly and take time to settle.
Clinicians ask about timing, triggers, duration, sleep, energy, and impact because emotional shifts occur in many conditions and situations.
AREA 7
Persistent feelings of emptiness
A person may repeatedly feel internally empty, disconnected, numb, or without a stable sense of meaning.
Emptiness can also occur with depression, trauma, isolation, grief, and other experiences, so it is not specific to BPD.
AREA 8
Intense anger or difficulty managing anger
Anger may feel unusually strong, arrive quickly, or be difficult to express without harming relationships or safety.
A professional explores what happens before, during, and after anger rather than using the presence of anger as a diagnosis.
AREA 9
Stress-related suspiciousness or disconnection
Under high stress, a person may briefly feel unusually suspicious, unreal, detached from themselves, or disconnected from their surroundings.
These experiences deserve careful assessment because trauma, substances, sleep loss, medical issues, and other conditions can also contribute.