Rethinking Money Systems for ADHD & Neurodivergence with Krystle McGilvery

Most financial advice assumes one thing: that we all think and behave the same way.

Budget monthly. Track everything. Stay organised. Be consistent. But what if that model simply doesn’t fit how your brain works?

In this episode of The Wallet, behavioural finance expert Krystle McGilvery challenges that assumption. From ADHD to broader cognitive diversity, we explore why traditional financial systems often fail, and what to do instead.

This is not about fixing yourself. It is about building systems that actually work for you.

Listen on Spotify | Apple Podcasts

1. Financial systems were not built for real life

Most financial structures assume:

  • a stable income

  • a linear career

  • consistent behaviour

In reality:

  • careers are non-linear

  • income fluctuates

  • attention, memory and energy vary

Add neurodivergence into the mix, and the gap becomes even wider.

The result: people feel like they are “bad with money” when in fact the system is simply not designed for them.

2. “Bad with money” is often misunderstood behaviour

What looks like irresponsibility is often something else entirely.

Common examples:

  • Financial avoidance: not replying, not opening accounts, delaying decisions

  • Impulse spending: emotional regulation, not lack of discipline

  • Forgetfulness: missed deadlines, subscriptions left running

  • Time blindness: losing track of financial tasks

These are often protective responses, not failures.

As Krystle explains, the real issue is how systems respond to these behaviours, not the behaviours themselves.

3. Shame turns behaviour into identity

One of the most damaging patterns is the shift from:

“I made a mistake” → “I am bad with money”

Once it becomes identity:

  • behaviour reinforces itself

  • avoidance increases

  • confidence drops

  • long-term decisions (saving, investing) get delayed

This is where financial progress stalls.

4. The first step: change the story, not just the strategy

Before apps, budgets or investments, the starting point is reframing.

Instead of:

  • “I’m bad with money”

Think:

  • “These are learned behaviours”

  • “My environment is shaping my decisions”

  • “I can change the conditions”

That shift creates space to act.

5. Design systems that remove decision-making

The most effective solutions are not about willpower. They are about reducing friction.

Practical ways to do this:

Separate your money

  • bills account

  • spending account

  • savings

  • investing

Clear separation removes constant decision-making.

Use automation, but carefully

  • automatic transfers

  • regular savings

  • scheduled investing

Automation works best when income is stable.
If not, it needs to be adapted.

Reintroduce friction where needed

Convenience is not always helpful.

For example:

  • contactless payments reduce the “pain of paying”

  • spending becomes invisible

Solutions:

  • limit payment methods

  • use a dedicated spending account

  • set weekly budgets instead of monthly

6. Apps are not the solution on their own

Many people try multiple apps and still struggle.

Why?

Because:

  • no single tool fits everyone

  • behaviour varies widely

  • systems need to adapt to the individual

What works better:

  • combining tools with personal systems

  • focusing on behaviour first, tools second

7. Your environment shapes your financial behaviour

Money does not exist in isolation.

It is influenced by:

  • relationships

  • upbringing

  • conversations

  • cultural norms

A simple but powerful step:

  • spend time in spaces where money is discussed openly

This could be:

  • communities

  • workshops

  • trusted online voices

It reduces isolation and normalises the conversation.

8. Avoiding money has real financial consequences

Over time, small gaps compound:

  • missed pension contributions

  • unclaimed employer benefits

  • unnecessary subscriptions

  • poor account choices

  • higher day-to-day costs

The impact is not just short-term.
It affects long-term wealth and financial security.

9. Earning is part of the system

Money management is not just about spending and saving.

It also includes:

  • negotiation

  • pricing

  • confidence around earning

Avoidance shows up here too:

  • not negotiating salary

  • underpricing services

  • avoiding difficult conversations

Over time, this means leaving significant money on the table.

10. Confidence is built through action, not personality

Confidence is not fixed.

It is:

  • situation-specific

  • built through repetition

  • strengthened by evidence

The process:

  1. do the uncomfortable thing

  2. survive it

  3. build proof

  4. repeat

That applies to:

  • asking for a raise

  • setting prices

  • making financial decisions

11. Financial education needs to evolve

Most financial education focuses on:

  • information

  • access

  • tools

What is often missing:

  • behaviour

  • environment

  • emotional context

  • cognitive diversity

The shift needed:

  • from “what to do”

  • to “how people actually operate”

12. The bigger picture: inequality compounds

When systems do not adapt:

  • certain groups fall further behind

  • financial gaps widen

  • stress and health are impacted

This is not just individual.
It is structural.

Final takeaway

There is no single “right” way to manage money.

If a system does not work for you, the answer is not to force yourself into it. It is to redesign it.

Disclaimer: This content is for educational purposes only and does not constitute financial advice. With investing, your capital is at risk.

Resources

Connect with Krystle:

Partnership

AD |  This episode is sponsored by Wealthify.

Wealthify makes investing simple by managing your investments for you. And if you deposit or transfer into their Stocks and Shares ISA, you could earn between £50 and £1,000 in cashback. Open your account at Wealthify.com.

T&Cs and minimum investments apply. Registration closes on 31st May 2026. Cashback varies by total investment amount. With investing, your capital is at risk. Wealthify is authorised and regulated by the Financial Conduct Authority.

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