For much of their lives, many women carry a quiet question: “Why does everything seem harder for me than it appears to be for everyone else?”

They may be the women who are described as successful, capable, caring, organized, high-achieving, or dependable. The women who hold everything together. The women who remember everyone’s birthdays, show up for everyone else’s needs, excel at work, and push themselves to keep going even when they are running on empty. Yet beneath the surface, many describe a very different experience.

A lifetime of feeling overwhelmed by things that seem easy for others. Constant mental noise. Exhaustion after social interactions. Difficulty keeping up with daily responsibilities despite trying incredibly hard. Sensory sensitivities, emotional intensity, perfectionism, people pleasing, anxiety, burnout, and a persistent feeling of being “too much” or somehow different. For many women, these experiences are not recognized as signs of neurodivergence. Instead, they are often dismissed as personality traits, anxiety, stress, sensitivity, or a failure to cope well enough.

When an ADHD or Autism diagnosis finally arrives in adulthood, many women describe a mixture of emotions: relief, grief, validation, anger, and self-compassion. Relief in finally understanding themselves. Grief for the years spent wondering what was wrong with them. And validation in discovering that many of their struggles were never character flaws at all.

Increasingly, research is helping us understand why so many women have been overlooked for so long.

Diagnosis

For many women, receiving a diagnosis of ADHD or Autism in adulthood can feel both validating and deeply emotional. There is often relief in finally understanding lifelong struggles with overwhelm, emotional exhaustion, sensory sensitivities, masking, social fatigue, emotional regulation difficulties, or feeling fundamentally “different.” At the same time, many women wonder why their challenges were overlooked for so long.

Research increasingly suggests that both Attention-Deficit/Hyperactivity Disorder (ADHD) and Autism Spectrum Disorder (ASD) are significantly under-diagnosed in women and girls, particularly those who are considered “high masking.” High masking refers to the conscious or unconscious process of hiding, compensating for, or internalizing neurodivergent traits in order to meet social, academic, workplace, or relational expectations.

Historically, diagnostic research for both ADHD and Autism was developed primarily around how traits appeared in young boys. Hyperactivity, disruptive behaviour, obvious social difficulties, or externally visible repetitive behaviours were often considered the “classic” presentation. Many girls and women, however, present very differently. Rather than appearing outwardly disruptive, high-masking women may experience chronic overwhelm, racing thoughts, or emotional dysregulation. They may experience sensory sensitivities, social exhaustion, or have difficulty initiating tasks.

Because many high-masking women work incredibly hard to compensate, their struggles can remain largely invisible to others.

The Role of Masking

Masking often begins early in childhood. Many neurodivergent girls quickly learn that being emotionally intense, socially different, forgetful, impulsive, sensitive, or overwhelmed may lead to criticism, exclusion, or bullying. As a result, they begin developing strategies to camouflage their difficulties. Making often looks like mimicking peers socially, scripting conversations, or excessive people pleasing. It may show up as perfectionism, overpreparing, suppressing stimming behaviours, or forcing eye contact. It also also shows up as hypervigilence, carefully monitoring facial expressions, overachieving academically, or becoming highly dependent on routines and control.

While masking can help women appear socially successful or “high functioning,” research suggests it often comes at a significant emotional and physiological cost. Chronic masking has been associated with increased rates of anxiety, depression, burnout, chronic stress, identity confusion, emotional exhaustion, and reduced self-esteem.

Many women describe feeling as though they are constantly acting, adapting, or trying to survive environments that do not naturally fit how their nervous system functions.

Why ADHD and Autism Are Frequently Missed in Women

1. Symptoms Often Present Internally

Women are more likely to internalize distress. Instead of external behavioural concerns, they may experience chronic overthinking, emotional overwhelm, sensory overload, executive functioning difficulties, shutdowns, mental exhaustion, or social anxiety. These struggles are easier to miss because they are often hidden beneath competence or people pleasing.

2. Strong Performance Can Mask Significant Struggles

Many neurodivergent women perform well academically or professionally, particularly in structured environments or areas of strong interest. Intelligence, perfectionism, strong verbal skills, and hyperfocus can temporarily compensate for executive functioning or social difficulties. However, many later describe intense anxiety behind achievement, exhaustion after social interactions, needing enormous effort to complete daily tasks, or collapsing emotionally in private after appearing “fine” publicly.

Achievement does not rule out neurodivergence.

3. Emotional Symptoms Are Often Misdiagnosed

Women with ADHD or Autism are frequently first diagnosed with anxiety, depression, obsessive-compulsive disorder, eating disorders, personality disorders, or generalized stress. While these conditions can co-occur, many emotional symptoms may actually stem from chronic masking, sensory overwhelm, executive functioning strain, unmet support needs, or nervous system dysregulation associated with neurodivergence.

4. Social Expectations Contribute to Camouflaging

Women are often socialized to appear emotionally regulated, organized, socially intuitive, nurturing, flexible, and accommodating. As a result, many neurodivergent women become highly skilled at masking behaviours that feel natural to them in order to fit social expectations. This can delay diagnosis for years or even decades.

The Overlap Between ADHD and Autism

ADHD and Autism frequently co-occur, and many women identify with traits of both. This is sometimes referred to informally within neurodivergent communities as AuDHD.

Women with both ADHD and Autism may experience intense emotional sensitivity, executive functioning challenges, sensory processing differences, or social fatigue. They may also face difficulty with transitions, hyperfocus, rejection sensitivity, rigid thinking patterns, or feeling simultaneously overwhelmed by structure and unable to function without it.

Because these traits can appear contradictory, many women spend years feeling confused about why life feels harder for them despite appearing capable externally.

Burnout in High-Masking Neurodivergent Women

Many women are not identified until adulthood, often after reaching a point of significant burnout This commonly occurs during periods involving increased demands such as university, parenthood, caregiving, career advancement, relationship strain, or major life transitions. At this stage, long-standing coping strategies may no longer be sustainable. Women may begin experiencing chronic exhaustion, sensory intolerance, emotional shutdown, difficulty maintaining routines, irritability, increased anxiety, loss of functioning, or a feeling that they can no longer “keep up” with the version of themselves they worked so hard to maintain.

For many, diagnosis provides not only explanation, but permission to begin understanding themselves through a more compassionate and neuro-affirming lens.

How Harmony Haven Can Help

At Harmony Haven Counselling & Support Services, we recognize that many women have spent years feeling overwhelmed, misunderstood, or wondering why life seems harder for them than it appears to be for others. Our neurodiversity-affirming approach focuses on understanding the whole person, not changing who they are. We provide a supportive space for women exploring questions around ADHD, Autism, masking, burnout, sensory needs, relationships, parenting, workplace challenges, and identity.

Support may include understanding neurodivergent traits and experiences, reducing shame and self-criticism, and developing strategies for executive functioning and daily life demands. It may also include learning nervous system regulation and sensory supports, navigating relationships and boundaries, exploring identity following a diagnosis or self-discovery journey, and building a life that honours your unique strengths and needs.

Whether you have a formal diagnosis, are considering an assessment, or are simply beginning to wonder if ADHD or Autism may be part of your story, Harmony Haven offers a compassionate space to explore your experiences with curiosity, validation, and support.

Because understanding yourself isn’t about finding a label—it’s about finding language for experiences you’ve carried for a lifetime.

Interested in reading more?

References

Attoe, D. E., Climie, E. A., & colleagues. (2023). Miss. Diagnosis: A Systematic Review of ADHD in Adult Women. This systematic review explored the experiences of women living with undiagnosed ADHD and highlighted common themes including masking, misdiagnosis, emotional distress, and delayed identification.  

Hull, L., Petrides, K. V., & Mandy, W. (2020). The Female Autism Phenotype and Camouflaging: A Narrative Review. This review examines how autistic women may present differently than autistic men and discusses the role of masking and camouflaging in delayed diagnosis.  

Milner, V., McIntosh, H., Colvert, E., & Happé, F. (2022). Sex Differences in Predictors and Outcomes of Camouflaging. Findings suggest autistic women often camouflage more than autistic men and that camouflaging may contribute to under-recognition and poorer mental health outcomes.  

Craddock, E. (2024). Being a Woman Is 100% Significant to My Experiences of ADHD and Autism. This qualitative study explored the experiences of late-diagnosed women with both ADHD and autism, highlighting the impact of gender norms, stereotypes, and masking on delayed diagnosis.  

Fombonne, E., & colleagues. Research examining autism in girls and women has increasingly identified social camouflaging, compensatory strategies, and gendered expectations as factors contributing to underdiagnosis and later identification. 

Why High-Masking Women Often Miss an ADHD or Autism Diagnosis

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-Michelle and Steve

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