Understanding how ADHD can affect our confidence

Many people with ADHD don't think of themselves as lacking confidence. In my coaching work, I rarely meet someone who says, "I have no self-belief." Instead, I meet someone who looks capable on the outside but quietly doubts themselves on the inside. By the time they sit in front of me, they usually carry two things: exhaustion and a nagging question. Why does everything feel so much harder for me?

If that's where you are right now, or if you love or work with someone who lives with ADHD, I want to say something important: nothing is wrong with you. Low confidence in ADHD is almost never really about ability. It's information. Painful, frustrating information about years of trying to fit into a world not always designed for how your brain works.

In my practice, I combine life coaching with cognitive behavioural therapy (CBT), and ADHD is one of the areas where the two approaches can work particularly well together. Coaching creates space to explore how your mind actually works and what you want your life to look like, while CBT provides tools to examine the thoughts, beliefs and patterns that have chipped away at your confidence over time. Throughout this article, you'll see both at work.

What ADHD actually is

ADHD, or Attention Deficit Hyperactivity Disorder, is a neurodevelopmental condition. It affects how the brain manages attention, time, motivation, organisation and emotion. It can show up as inattention, hyperactivity, impulsivity, or a mix of all three. Many adults, particularly women, aren't diagnosed until later in life.

Low confidence is the symptom, not the root

There's a common belief that people with ADHD just need to try harder. Be more organised. Focus more. Yet most are already trying harder than those around them. The real question isn't "Why can't they focus?" It's "What has years of struggling against their own wiring taught them to believe about themselves?"

Underneath most ADHD related self doubt sits a long history of messages: "You're so clever, if only you applied yourself." "Why are you always late?" "You never finish anything." Even when kindly meant, these land as verdicts on character rather than comments on behaviour.

These experiences can explain a great deal about how self-doubt develops, and understanding them is where change starts.

What thinking patterns keep low confidence going?

Here's something I notice with clients who have ADHD: the thing keeping them stuck isn't just the practical challenges. It's the story they've built around them.

For example:

• "I'm lazy and disorganised."
• "If people saw how much effort this takes, they'd think I'm not good enough."
• "My successes are luck. My mistakes are who I really am."

These thoughts feel like facts. They're not. They're core beliefs, formed through years of repeated experience and rehearsed by the brain until they feel true. This is exactly where CBT earns its place alongside coaching: it helps separate behaviour from identity. "I missed that deadline" is very different from "I'm useless."

CBT gives us tools to hold those thoughts up to the light and ask: Is this actually true, or is it just familiar? Familiar and true aren't the same.

What can you do to build confidence?

Start with what your brain actually needs! If you've found yourself stuck in self-criticism, instead of asking, "How do I fix myself?", ask, "What does my brain need to thrive?"

When do you feel most focused and alive? What kind of tasks drain you, and which ones pull you in completely? Where in your life are you masking, working hard to appear organised and calm, rather than actually being yourself?

These aren't small questions, and I'm not suggesting you answer them in ten minutes. Sitting with them honestly, however, is the first real step.

Here's the hard truth: trying harder is not a long-term strategy for ADHD. It leads to burnout and quietly erodes your self-trust. The real way forward is understanding: learning how your brain works, and then building a life and a working style that fit it.

What can partners, families and managers do?

If you love or work with someone who has ADHD, try swapping criticism for curiosity. Ask what helps, and agree practical supports together, such as written reminders, clear deadlines and regular check-ins. You also get to name your own needs honestly. Things work best when both people treat the challenges as a shared problem to solve, not a personal failing to blame.

Can confidence really grow after years of self-doubt?

It can. I've seen clients rebuild their confidence once they finally understand why certain things have always been hard. It only works, though, when we stop measuring ourselves against a neurotypical template and start working with our strengths: creativity, curiosity, energy, courage in a crisis and the ability to hyperfocus on what truly matters.

How can coaching support you through this?

What does working with a coach actually look like in this situation? In practice, it's a structured, non-judgmental space where we work through it together, step by step.

In early sessions, we might explore your story: the messages you absorbed, how you've compensated, and where your confidence took the biggest knocks. From there, we might use CBT tools to identify and challenge the core beliefs that keep you stuck, and to build kinder, more accurate ways of responding when those old thoughts resurface.

Then comes the forward-looking work that coaching does best: getting clear on your strengths, designing routines and systems that suit your brain, learning to ask for what you need at work and at home, and building confidence that works with your mind rather than against it.

Coaching doesn't replace a clinical assessment. If you've never been assessed, your GP is a good first step, and coaching can sit alongside any diagnosis or treatment.

You don't need to have it all figured out before you reach out. Not having it figured out is usually exactly where you should start.