Author: Avery Lombardi, MSc | Reviewed by: Dr. Rebecca Fernandez, MBBS
Many adults with ADHD describe constant anxiety about whether they are capable, organised, or performing well enough. According to NICE guidance (NG87), difficulties with attention, planning, and memory can fuel ongoing self-doubt and feelings of incompetence, even in those who are objectively successful. Over time, these worries can distort identity, creating a persistent sense of “not being enough.”
When competence anxiety shapes self-image
A 2025 study in Frontiers in Psychology found that adults with ADHD frequently experience imposter syndrome, fearing they will be “found out” despite clear achievements. This is often linked with perfectionism and rejection sensitive dysphoria (RSD), which heighten fear of failure and criticism. The result is a cycle of overworking, self-criticism, and emotional exhaustion.
Rebuilding confidence and self-worth
According to NHS England’s ADHD Taskforce, psychological therapies such as Cognitive Behavioural Therapy (CBT), schema therapy, and self-compassion approaches are effective for reducing competence anxiety and improving self-identity. These interventions help adults recognise that ADHD-related challenges are not character flaws but neurodevelopmental differences that can be managed.
Services like ADHD Certify provide assessment and post-diagnostic support to help adults rebuild self-confidence, understand their strengths, and separate self-worth from perfection or performance.
Key takeaway
Competence anxiety in ADHD often arises from misunderstanding rather than true inability. With therapy, education, and compassionate support, adults can learn to value progress over perfection and rediscover a balanced sense of self.
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.