Borderline personality disorder relationships and cheating may occur due to the impulsivity associated with this mental health condition. Recent research has shown people with BPD are more sexually impulsive and likely to engage in risky sexual behavior than those without BPD.

Are people with BPD loyal?

Passionate and emotional – When a person with BPD loves, the love is deep, highly committed and loyal to the relationship. Even though there may be struggles with attachment and fears of abandonment, these are ultimately manifestations of love.

Do borderlines cheat on their favorite person?

No. Borderline Personality Disorder and cheating are not connected, though certain symptoms of BPD could drive someone to cheat. That said, if you and your partner are willing to work through the challenges of BPD and go to therapy, then there is no reason your relationship can't succeed.