Estimated reading time: 9–10 minutes
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If you haven’t read “Understanding the ADHD Brain Transforms Relationships” (PART 1), you might want to start there to learn how ADHD affects motivation, executive functioning and relationships.
In Part 1, I introduced a mother whose understanding of her adult daughter changed dramatically once she began viewing ADHD through a neurodiversity lens. She realized that many of the behaviours she had interpreted as thoughtlessness were actually expressions of a differently wired nervous system. There was, however, another important piece of the puzzle. Her daughter had not been diagnosed until adulthood. Like many women with ADHD, she had spent years believing she was simply failing at life.
Why ADHD in Girls Often Go Unrecognized
When many people picture ADHD, they imagine a young boy who cannot sit still, constantly interrupts and struggles to control his behaviour. That stereotype has shaped diagnosis for decades.
Girls, however, often present very differently. Instead of outward hyperactivity, many experience internal hyperactivity. Rather than climbing furniture or running around the classroom, their minds race relentlessly. One woman describes it beautifully: “My brain feels like a browser with a hundred tabs open.”
Thoughts compete for attention simultaneously. There is rarely quiet.
From the outside, these girls often appear compliant, capable and successful. On the inside, they are working extraordinarily hard simply to keep up.
Executive Function: The Hidden Challenge of ADHD
One of the most common concerns women with ADHD describe is not distractibility but organization. Remembering appointments. Replying to messages. Managing paperwork. Estimating time accurately. Prioritizing tasks. Starting projects. Finishing them.
These are all examples of executive functioning—the brain’s management system. When executive functioning is impaired, everyday life requires far more mental effort than most people realize. This explains why someone can be exceptionally intelligent while simultaneously forgetting birthdays, misplacing keys or missing important deadlines. Intelligence is not the issue. Executive functioning is.
How Hyperactivity Looks Different in Women with ADHD
Many women never considered ADHD because they didn’t fit the stereotype. Yet hyperactivity frequently appears in less obvious ways. Talking rapidly. Feeling unable to switch off mentally. Keeping constantly busy. Listening to voice messages, audiobooks or podcasts at double speed because normal speed feels painfully slow. Always needing something else to happen in the background. The restlessness exists. It simply lives inside rather than outside.
The Cost of ADHD Masking
Many girls quickly learn that being disorganized, emotional or forgetful attracts criticism. So they become experts at hiding their struggles. This is known as masking. Some become perfectionists. Others work twice as hard as everyone else. Some create elaborate organizational systems that barely keep life together. Yet again others become chronic people-pleasers, saying yes to every request because disappointing others feels unbearable. ADHDers tend to make promises to make others happy, but chronically underestimate the time required for future tasks. Making realistic time estimates can be hard, and so can be setting boundaries.
To the outside world, they appear highly capable. Internally, they often feel exhausted. Masking is one reason ADHD is so frequently overlooked in women. By the time they seek help, many are already burned out.
Why ADHD in Women Is Often Mistaken for Anxiety
Women with ADHD are diagnosed with anxiety and depression far more frequently than men with ADHD. Sometimes those conditions genuinely co-exist. Sometimes they are consequences of living for years with an unsupported neurodivergent brain.
Living with Undiagnosed ADHD
Imagine
- … constantly forgetting things despite trying harder.
- … repeatedly disappointing others AND yourself.
- … feeling overwhelmed by everyday tasks that everyone else seems to manage effortlessly.
Anxiety becomes understandable. So does depression. Many women are also misdiagnosed with conditions such as obsessive-compulsive disorder (OCD), post-traumatic stress disorder (PTSD), bipolar disorder, borderline personality disorder or eating disorders before ADHD is ever considered.
Receiving an accurate diagnosis often helps many pieces of their life suddenly make sense.
Emotional Intensity and Rejection Sensitive Dysphoria (RSD)
Another frequently misunderstood aspect of ADHD is emotional regulation. Many women experience emotions intensely. Joy feels enormous. Disappointment cuts deeply. Frustration escalates quickly.
Many also experience Rejection Sensitive Dysphoria (RSD)—an intense emotional response to perceived criticism, rejection or failure. A comment that others might brush aside can feel devastating. To avoid those painful feelings, many women become perfectionists or chronic people-pleasers.
Ironically, these coping strategies often contribute to the very burnout they are trying to avoid.
ADHD Burnout Is Not Laziness
When the mother from Part 1 described her daughter’s behaviour, one detail stood out. Sometimes her daughter simply disappeared. Messages went unanswered for a day or two. Initially, her mother interpreted this as avoidance. Later, she understood something different. Overwhelm.
Many neurodivergent adults experience periods of profound burnout after spending months—or years—masking, overworking and pushing themselves beyond their nervous system’s capacity. Unlike depression, burnout is not necessarily characterized by hopelessness. Instead, it often reflects a nervous system that has reached its limit. Recovery usually requires reduced demands, adequate rest, lower levels of stimulation and genuine self-compassion—not simply trying harder.
How Understanding ADHD Strengthens Relationships
The mother’s expectations of her daughter have changed. She no longer assumes that a delayed reply means she doesn’t care. Instead, she knows that overwhelm sometimes causes her daughter to withdraw. She also understands why promises are made sincerely but not always kept. However, this doesn’t mean she has abandoned healthy boundaries. Compassion is not the absence of accountability. Rather, it allows accountability to exist alongside understanding. That combination is often where healthier relationships begin.
Looking Beyond Behaviour: Understanding the ADHD Nervous System
One of the greatest gifts we can offer the people we love is curiosity.
Instead of asking, “Why are they like this?”
We can begin asking, “What might their nervous system be trying to manage right now?”
That question does not excuse hurtful behaviour. But it does create space for empathy.
Key Takeaways About ADHD
- ADHD is not simply a problem with paying attention—it is a different way of processing motivation, attention and executive functioning.
- Seeing ADHD through a neurodiversity lens helps us move from asking “What’s wrong with this person?” to “How does this person’s brain work?”
- Many behaviours that frustrate loved ones—forgetfulness, overwhelm, missed deadlines, unfinished tasks or delayed responses—are often symptoms of ADHD rather than signs of laziness, selfishness or a lack of love.
- Women and girls with ADHD are frequently overlooked because their struggles are more likely to be internalized, masked or mistaken for anxiety and perfectionism.
- Understanding someone’s neurotype does not remove accountability, but it allows accountability to be paired with compassion and realistic expectations.
- Healthy relationships begin to change when we stop interpreting ADHD behaviours as personal rejection and start responding to the needs of the person’s nervous system.
- When we understand ADHD—particularly the way it presents in girls and women—we often discover that:
- What looked like laziness was overwhelm.
- What looked like carelessness was executive dysfunction.
- What looked like indifference was nervous system exhaustion.
- Sometimes the greatest change in a relationship doesn’t come from changing the other person. It comes from seeing them more clearly. And sometimes, that changes everything.
In Part 3 of this ADHD series, called “ADHD, Impulsivity and Women: When Good Intentions Aren’t Enough”, we are taking a look at impulsivity as one possible ADHD trait, how it affects life in general and relationships in particular.
Does this story feel familiar?
Do you know or suspect that a loved one is an ADHDer?
If you’re navigating a relationship with an adult child, partner or family member with ADHD, understanding each other’s nervous systems can transform conflict into connection. If you’d like support in building healthier communication and more compassionate relationships, I’d love to help.
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Angelika Baum
Belief Change & Relationship Coaching
905-286-9466
greendoorrelaxation@yahoo.ca