How to Support Someone With Borderline Personality Disorder

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Dr. Courtney Scott, MD

Dr. Courtney Scott is the Medical Director of Villa Behavioral Health and a physician who leads with both clinical excellence and genuine compassion. His path into medicine was shaped early by a deep interest in human behavior and emotional well-being, earning a Bachelor of Arts in Psychology from Loyola Marymount University, followed by coursework in Business Administration at UMass Amherst. He went on to receive his Doctor of Medicine degree from the Keck School of Medicine at the University of Southern California

You can support someone with borderline personality disorder by learning about the condition and listening first. Validate their feelings, even when you don’t agree, and skip phrases like “calm down” or “you’re overreacting.” Set clear, consistent boundaries, and pair each limit with reassurance. Gently encourage professional care, especially dialectical behavior therapy (DBT), which has strong evidence behind it. Don’t forget your own needs, too. Below, you’ll find practical ways to handle crises, boundaries, and self-care.

Key Takeaways

  • Learn about borderline personality disorder and start by listening, validating feelings with empathy rather than arguing or rushing to solutions.
  • During a crisis, stay calm, explore causes of distress, follow any crisis plan, and seek emergency help if safety is at risk.
  • Avoid dismissive phrases like “You’re overreacting” or “Calm down,” and never use threats or ultimatums in heated moments.
  • Set clear, consistent boundaries paired with reassurance, and agree in advance on expectations like taking breaks during heated conversations.
  • Encourage professional treatment, especially dialectical behavior therapy, while protecting your own wellbeing through carer support and personal care.

How do you support someone with borderline personality disorderTwo women holding hands and comforting each other while sitting on a sofa.

You can support someone with borderline personality disorder (BPD) by learning about the condition, communicating with empathy, and encouraging professional treatment.

Start by listening. Validate their feelings without arguing or rushing to solutions, and ask what kind of support they want. Encourage therapy, such as dialectical behavior therapy (DBT), which teaches skills for managing emotions and relationships.

Supporting someone with BPD also means planning ahead. Help create a written crisis plan, set clear and consistent boundaries, and seek emergency help if their safety is at risk. Don’t forget yourself, either. BPD loved ones often need support too, so consider family support groups or therapy. With patience and professional care, improvement is possible.

How do you respond when they are in crisis

Respond to someone with BPD in crisis by staying calm and non-threatening. Explore what’s causing their distress before offering solutions. Validate their feelings, even if you don’t agree with every interpretation, and avoid debating or minimizing their reasons.

Next, help them focus on immediate problems. If they have a written crisis plan, consult it. Ask what helped during previous crises and encourage those coping strategies. Helping someone with BPD in these moments starts with clarifying their needs rather than rushing to fix things.

Take any sign of immediate danger seriously, and seek emergency or urgent professional help if safety is at risk. BPD help for families, including carer support groups, can prepare you for future crises.

What should you avoid sayingTwo men sitting apart on a sofa showing frustration and emotional distance.

Avoid saying anything that minimizes, dismisses, or argues with the distress of someone with borderline personality disorder (BPD). Phrases like “You’re overreacting,” “Calm down,” or “It’s not a big deal” can make them feel unheard and intensify their emotions. During a crisis, don’t debate whether their reasons for feeling upset are valid.

Acknowledge what they’re feeling, even if you don’t agree with their interpretation. You might say, “I can see you’re hurting,” or “That sounds overwhelming.” Validation doesn’t mean endorsing every action. It shows you understand their experience.

Avoid jumping to advice or solutions before you’ve listened. Ask what’s wrong and what they need first. Don’t make threats or ultimatums in heated moments. State your boundaries calmly and pair them with reassurance.

How do you set healthy boundaries

Set healthy boundaries by communicating them clearly, calmly, and the same way each time, because consistency helps build trust. Pair each limit with reassurance so your loved one knows you’re setting it to protect the relationship, not to reject them. Try these steps:

  1. Agree on expectations in advance. Discuss how you’ll communicate during difficult moments, such as taking a break when conversations become heated.
  2. Support skills rather than taking over. Encourage coping strategies and problem-solving, and let your loved one make decisions they’re able to make.
  3. Avoid becoming the only source of care. Professional treatment remains central, so encourage ongoing therapy and care for any co-occurring conditions.

Remember that boundaries protect your wellbeing too, and holding them steadily shows lasting, genuine care.

How do you help someone with BPD get treatment

encourage dbt based bpd care

Help someone with BPD get treatment by gently encouraging them to contact a licensed mental health professional, especially if they aren’t in treatment or need more help. Psychotherapy is the primary treatment for BPD, and dialectical behavior therapy (DBT) is one evidence-based option designed specifically for it. DBT teaches skills for managing emotions, reducing self-destructive behaviors, and improving relationships.

Support their attendance and the goals they’ve agreed on with their clinician after treatment starts. Ask whether they want you involved, since your participation depends on their consent and confidentiality. If they invite you, learn about their care plan and identify practical ways to support it.

NICE doesn’t recommend medication specifically for BPD, so leave medication decisions to their clinician. Encourage patience, since meaningful progress often takes time.

How do you take care of yourself too

Take care of yourself by finding carer support, considering therapy, and protecting your own needs while you support someone with BPD. Caring for yourself isn’t selfish; it helps you stay steady, patient, and supportive over time. You’re entitled to support even if your loved one prefers not to involve you in their treatment. Try these steps:

  1. Find carer support. Ask healthcare professionals about local family and carer support groups, where you can share experiences and learn from others.
  2. Consider therapy. Individual or family-focused therapy can deepen your understanding of BPD and build practical caregiving skills.
  3. Protect your own needs. Keep up with your health, friendships, and personal boundaries, and don’t become your loved one’s only source of care.

Professional treatment remains central to recovery, and you deserve support.

When should you validate versus problem-solve

Start with validation, especially when your loved one is upset or in crisis, and save problem-solving for after they feel heard. Validation means acknowledging their feelings without necessarily agreeing with every interpretation. Rushing to fix things can feel dismissive and escalate distress.

Validate when… Problem-solve when…
Emotions are running high They seem calmer and ready to talk
They’re describing what hurt You both understand the actual problem
You’re unsure what they need They ask for ideas or help

Ask what helped during past crises and how they’d like you to support them when things are calmer. Encourage DBT skills or their crisis plan rather than taking over decisions they can make. If they mention immediate danger, skip both and seek urgent professional or emergency help.

How does Dynamic Behavioral Health LA guide loved ones

Dynamic Behavioral Health LA guides family members and carers of people with BPD with evidence-based information and practical support that keeps your loved one’s autonomy at the center. Loving someone with BPD can feel confusing and exhausting, and this guidance helps you respond with understanding.

You’ll learn how BPD affects emotions and relationships, why psychotherapy such as DBT is central, and how to respond calmly during crises. Guidance focuses on:

  1. Respecting consent: You’re involved in treatment only when your loved one agrees, and confidentiality stays protected.
  2. Supporting care plans: When invited, you’ll learn treatment goals and practical ways to reinforce coping skills.
  3. Planning for safety: You’ll help create a crisis plan listing triggers, coping strategies, and help sources.

You deserve support. Ask about family and carer groups, even if your loved one declines your involvement.

Help Your Loved One Manage BPD

Supporting someone with borderline personality disorder takes patience, clear boundaries, and the right professional guidance. Dynamic Behavioral Health offers family therapy services to help families improve communication, manage conflicts, and strengthen relationships. Verify your insurance to explore coverage options, or call (820) 200-5275 to discuss available treatment options.

Frequently Asked Questions

Can Someone With Borderline Personality Disorder Fully Recover Over Time?

Many people with BPD improve notably over time, though recovery looks different for each person. Evidence-based psychotherapy, especially dialectical behavior therapy (DBT), can reduce symptoms, strengthen relationships, and improve quality of life. You can help by keeping expectations realistic and offering patient, steady, nonjudgmental encouragement. Change can feel hard and slow, so gently ask about their treatment goals and how they’d like your support rather than assuming what’ll help.

What Causes Borderline Personality Disorder to Develop in the First Place?

Researchers don’t point to a single cause. BPD usually develops from a mix of factors. You might see genetic vulnerability, since it often runs in families, alongside differences in brain areas that regulate emotion and impulses. Childhood trauma, abuse, neglect, or an invalidating environment can raise risk, though not everyone with BPD has these experiences. It’s no one’s fault, and knowing this can help you offer compassion instead of blame.

How Is Borderline Personality Disorder Diagnosed by a Mental Health Professional?

A licensed mental health professional diagnoses BPD through a thorough clinical interview, not a blood test or scan. They’ll ask about your loved one’s emotions, relationships, self-image, and impulsive behaviors, then compare patterns against DSM-5 criteria, which require at least five of nine symptoms. They’ll also rule out other conditions that can look similar. You can support this process by encouraging an evaluation and respecting their choices about sharing results.

Can Medication Help Manage Symptoms of Borderline Personality Disorder?

Experts don’t consider medication a treatment for BPD itself. NICE doesn’t recommend drugs for the disorder or its associated behaviors, so psychotherapy, such as dialectical behavior therapy, remains the primary approach. Still, a clinician may prescribe medication for co-occurring conditions like depression or anxiety. You can support your loved one by encouraging conversations with their prescriber and therapy attendance, while respecting that medication decisions belong with them and their clinician.

How Is Borderline Personality Disorder Different From Bipolar Disorder?

BPD’s emotional shifts are usually intense, rapid, and often triggered by relationship stress, lasting hours rather than days. Bipolar disorder involves distinct mood episodes, mania or hypomania and depression, that last days or weeks. You’ll also find treatment differs: psychotherapy like DBT is BPD’s primary treatment, while bipolar disorder typically needs medication. Since the conditions can overlap or co-occur, you can encourage your loved one to get a professional evaluation.