Diana is thirty-seven, holds a doctorate, and has a problem she can't explain to anyone: she can't start. She knows what needs doing, knows how, has the competence — and sits for three hours in front of a blank document, then finishes it in a panic the night before the deadline.
She always thought it was a character problem. At thirty-seven she found out she has ADHD.
The popular image of ADHD is an eight-year-old boy who won't stay in his seat. Children who match that image get diagnosed. The others don't.
The inattentive presentation bothers nobody. A child who daydreams, loses things and forgets what they were told gets described as "away with the fairies". They don't disrupt the class, so they don't reach anyone.
Girls are systematically underdiagnosed. Hyperactivity, where it exists, shows up more often as internal restlessness and talking a lot rather than running around the room. On top of that, social pressure to be well-behaved produces early and effective compensation.
Intelligence masks it. A bright child compensates with working memory and last-night cramming. The system flags nothing while the grades hold. The collapse comes later, when external structure disappears — at university, at a first serious job, after a first child.
"If you got good grades, you don't have ADHD" is a wrong and very widespread conclusion, including among professionals. ADHD isn't a capacity problem. It is a regulation problem — of attention, of initiation, of effort.
Rarely as hyperactivity. More often like this:
Executive function:
- You can't start a task you consider important, even with time available.
- You misjudge how long almost anything will take.
- Deadlines met exclusively through last-minute panic.
- You start five things and finish one.
Paradoxical attention:
- You can't concentrate on anything boring, but you can drop into six hours of hyperfocus on something interesting and forget to eat. That isn't a contradiction — it's the same dysregulation in both directions.
Emotionally:
- Intense, fast reactions that pass just as quickly.
- Disproportionate sensitivity to rejection or criticism.
- Boredom felt physically, almost unbearably.
Day to day:
- Keys, wallet, phone — lost constantly.
- Conversations where you lost the thread after the first sentence.
- Impulsive purchases, decisions made abruptly.
- Sleep upside down: you can't stop in the evening, you can't start in the morning.
Cumulatively:
- An old sense of underperformance — that you could do much more and don't understand what stops you.
- Exhaustion from compensating: lists, alarms, systems, all of it needed merely to do what others appear to do effortlessly.
Many of the signs above appear in other conditions, which is exactly why TikTok self-diagnosis is unreliable.
Depression produces poor concentration and no initiative — but with an identifiable onset, not lifelong.
Anxiety fragments attention through worry rather than through dysregulation.
Burnout looks nearly identical but follows a period of overload.
Sleep apnoea, thyroid problems, anaemia and B12 deficiency produce cognitive symptoms frequently mistaken for ADHD.
The criterion that matters most: symptoms must have been present before age 12 and must appear in at least two different contexts — not only at work.
It isn't an online questionnaire. The diagnosis is made by a psychiatrist or a clinical psychologist with specific training, and involves:
- a structured clinical interview covering childhood as well as now;
- external sources — school reports, teachers' comments, a parent or someone who knew you as a child;
- validated scales such as DIVA or CAARS, as a supporting instrument rather than a verdict;
- medical exclusion — tests ruling out thyroid problems, anaemia, vitamin deficiencies;
- assessment of comorbidity. Anxiety, depression and sleep disorders coexist with ADHD at high rates, and treating only one leaves the rest in place.
Internet questionnaires are useful as a starting point for a conversation. They are not a diagnosis, in any sense.
Medication has the strongest evidence for the core symptoms of adult ADHD, and is prescribed only by a doctor — a psychiatrist. Availability and the legal framework differ between countries, including between Moldova and Romania; your doctor is the one who explains what is possible in your context.
Therapy doesn't replace medication, but covers what medication doesn't touch. CBT adapted for ADHD works on external systems — planning, initiation, time management — and, just as importantly, on the belief layer accumulated over twenty years of "I'm lazy, I'm disorganised, something is wrong with me".
External structure is treatment, not a crutch. Alarms, visible lists, tasks broken into absurdly small pieces, working in someone else's presence. These aren't productivity tricks — they compensate for a function that doesn't operate by default.
Sleep and movement have measurable effects on symptoms. They don't replace treatment, but the difference is real.
A diagnosis in adulthood frequently produces a double reaction: relief that an explanation exists, followed by grief for the years you believed it was your fault.
Both are normal, and both are worth saying out loud in a consulting room. An explanation isn't an excuse — but it is the difference between "I am defective" and "I have a system that works differently, and I can learn how".
