Can impulsivity damage friendships in ADHD?

PostedNovember 3, 2025

UpdatedNovember 5, 2025

ByMy Patient Advice

Author: Avery Lombardi, MSc | Reviewed by: Dr. Rebecca Fernandez, MBBS

Impulsivity is one of the most recognised traits of ADHD, yet it’s also one of the most misunderstood when it comes to relationships. According to NICE guidance (NG87) and the NHS, impulsive words or actions can often cause unintentional hurt, misunderstandings, or tension between friends. This is not about a lack of care but about how ADHD affects self-control, emotion, and communication leading some people to act before thinking.

Understanding impulsivity and its social impact

Impulsivity in ADHD can cause people to interrupt conversations, dominate discussions, or make quick comments that others perceive as rude or dismissive. The Berkshire Healthcare NHS notes that these patterns often result in conflict, regret, and social exhaustion. Similarly, the Leicestershire Partnership NHS Trust explains that adults with ADHD may forget social plans or react impulsively under stress, making friendships feel unpredictable.

Emotional and behavioural consequences

Emotional dysregulation the difficulty in controlling reactions often amplifies impulsive behaviour. As described by the Mayo Clinic, this can lead to outbursts or hurt feelings followed by guilt or withdrawal. Rejection sensitivity and anxiety may then cause individuals to avoid friends altogether, deepening feelings of loneliness.

Support and strategies

Evidence from NICE NG87 and the Royal College of Psychiatrists recommends cognitive behavioural therapy (CBT), mindfulness, and psychoeducation to build self-awareness and improve impulse control. Structured routines, reminders, and family or peer support can also help reduce misunderstandings and restore social confidence.

For further support, services like ADHD Certify provide ADHD assessments and medication reviews for adults.

Key takeaway

Impulsivity in ADHD can challenge even the strongest friendships, but understanding the cause makes repair possible. With empathy, structure, and the right support, people with ADHD can manage impulsivity and sustain meaningful, healthy relationships.

Avery Lombardi, MSc

Author

Avery Lombardi is a clinical psychologist with a Master’s in Clinical Psychology and a Bachelor’s in Psychology. She has professional experience in psychological assessment, evidence-based therapy, and research, working with both child and adult populations. Avery has provided clinical services in hospital, educational, and community settings, delivering interventions such as CBT, DBT, and tailored treatment plans for conditions including anxiety, depression, and developmental disorders. She has also contributed to research on self-stigma, self-esteem, and medication adherence in psychotic patients, and has created educational content on ADHD, treatment options, and daily coping strategies.

All qualifications and professional experience stated above are authentic and verified by our editorial team. However, pseudonym and image likeness are used to protect the author's privacy.

Dr. Rebecca Fernandez, MBBS

Reviewer

Dr. Rebecca Fernandez is a UK-trained physician with an MBBS and experience in general surgery, cardiology, internal medicine, gynecology, intensive care, and emergency medicine. She has managed critically ill patients, stabilised acute trauma cases, and provided comprehensive inpatient and outpatient care. In psychiatry, Dr. Fernandez has worked with psychotic, mood, anxiety, and substance use disorders, applying evidence-based approaches such as CBT, ACT, and mindfulness-based therapies. Her skills span patient assessment, treatment planning, and the integration of digital health solutions to support mental well-being.

All qualifications and professional experience stated above are authentic and verified by our editorial team. However, pseudonym and image likeness are used to protect the reviewer's privacy.