Interpersonal relationship triggers The most common BPD triggers are relationship triggers. Many people with BPD have a high sensitivity to abandonment and can experience intense fear and anger, impulsivity, self-harm, and even suicidality in relationship events that make them feel rejected, criticised or abandoned.

Why do borderlines have a hard time with relationships?

People with borderline personality disorder usually have a hypersensitive reaction to rejection. This means that they may not react to rejection as well as someone who does not have this condition. This can lead to unstable relationships, self-image, and behaviors.