I'm suffering from borderline personality disorder, advice needed?

How do you know?: If a psychotherapist diagnosed you, can they provide help or a referral? If you self-diagnosed, save that thought as a "possibility" & find a professional who'll DX & help you. It is thought to be a challenging disorder, but it can also be quite rewarding to gain mastery over. If you're willing to make brief, but firm, commitments to working in tx even when you feel like quitting, you may do well.

DBT: Dbt, or dialetic behavioral therapy, formulated and developed by marsha linehan, pH.D. Is currently though of as being very effective. Borderline personality disorder or treatment is more a management issue than an issue that is curable.