Brain Wellness by Paula Fernanda
BRAIN WELLNESSPAULA FERNANDA
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How I Stopped Complaining, One Day at a Time โ€” And Trained My Brain to Think Differently

Written on 20 October 2026

How I Stopped Complaining, One Day at a Time โ€” And Trained My Brain to Think Differently

There was a time in my life when I had so many reasons to be happy.

I had a wonderful husband, a healthy newborn son, and I was living in a beautiful place.

From the outside, my life looked pretty good.

And yet, I was constantly complaining.

About little things. About situations that didn’t go my way. About what could have been different.

Until one day, I had an uncomfortable realisation:

I wouldn’t want to live with someone who complained as much as I did.

It wasn’t an easy thought to admit.

But it was an important one.

Because, for the first time, instead of looking at everything around me that needed to change, I began looking at something I could actually influence.

My own responses.

And I made a decision.

I would stop complaining.

Not forever. Not for a month.

Just for one day.

Then another day.

And another.

I didn’t know much about neuroplasticity back then, but looking back, I can see how this experience connects with something we now understand about the brain:

What we repeatedly think, notice and practise can influence how we respond to life.

When Complaining Becomes a Habit ๐Ÿ”„

Have you ever noticed how some people seem to find something wrong with almost everything?

The weather is never quite right.

People are always disappointing.

Things never happen the way they should.

And perhaps, sometimes, you recognise a little of yourself in that description.

I certainly did.

The interesting thing is that complaining can become so familiar that we barely notice we’re doing it.

We begin to interpret everyday experiences through the same lens.

A delay becomes another example of how nothing works.

A disagreement becomes proof that nobody understands us.

A small inconvenience becomes one more reason to feel frustrated.

And the more often we respond this way, the more familiar that response may become.

Our brains are constantly learning from repetition.

This is part of neuroplasticity: the brain’s remarkable capacity to adapt through experience.

But here’s something worth remembering:

Just because a thought feels familiar doesn’t mean it’s true. And just because a response feels automatic doesn’t mean it’s the only one available.

The Stories We Keep Telling Ourselves

Sometimes, what keeps us stuck isn’t only what happened.

It’s the story we keep telling ourselves about what happened.

Think about the difference between these two thoughts:

“Nothing ever works out for me.”

And:

“This didn’t work out the way I expected. What can I do now?”

Both begin with disappointment.

But they lead our attention in different directions.

The first encourages us to revisit the frustration.

The second invites us to consider possibilities.

Psychologist Susan Nolen-Hoeksema and colleagues explored this distinction in their 2008 review, Rethinking Rumination. Their research discussed how repeatedly dwelling on negative thoughts can intensify emotional distress and interfere with effective problem-solving.

Read the study.

That insight resonates deeply with my own experience.

I wasn’t necessarily facing more problems than other people.

But I had become very familiar with talking about what was wrong.

And every time I repeated the same complaints, I was spending more time with the problem than with what I could do about it.

I began to wonder:

What would happen if I stopped automatically believing every frustrating thought that crossed my mind?

The Two Questions That Changed My Perspective ๐Ÿชž

During my one-day challenge, I didn’t try to convince myself that everything was wonderful.

I didn’t force myself to feel grateful.

And I certainly didn’t pretend that frustrating situations didn’t exist.

Instead, whenever I noticed a complaint forming, I began asking myself two simple questions.

1. Is What I’m Thinking Actually True?

This question became a little interruption in my usual thinking.

If I caught myself thinking, “Nothing ever goes right,” I would pause.

Nothing?

Ever?

Was that really true?

Or was I allowing one frustrating moment to colour my entire experience?

I began noticing how easily my mind could turn an inconvenience into a much bigger story.

And I discovered something surprisingly liberating:

I didn’t have to believe every thought simply because it appeared in my mind.

2. Do I Want to Change Something, or Do I Just Want to Complain?

This question was even more revealing.

Because sometimes, there was something I genuinely wanted to change.

I needed to have a conversation.

Make a decision.

Express a need.

Or take responsibility for something I had been avoiding.

But other times?

I was simply complaining.

Repeating the same frustration without any intention of doing something differently.

And recognising that gave me a choice.

I could continue repeating the familiar story.

Or I could direct my attention towards something more constructive.

The situation might not change immediately. But my relationship with it could begin to change.

What I Was Really Practising ๐Ÿง 

Looking back, I realise that my one-day challenge wasn’t simply about complaining less.

I was practising something much more valuable.

I was learning to observe my thoughts instead of automatically reacting to them.

To question my interpretations.

To recognise my emotional responses.

And to choose what I wanted to do next.

Today, we can connect these skills with concepts such as metacognition, emotional regulation and neuroplasticity.

Our brains learn through experience and repetition.

And while changing a familiar pattern isn’t always easy, practising a different response can gradually make that response more accessible.

Not because we magically erase old thoughts.

But because we begin giving ourselves more options.

This is one of the principles behind the Brain Wellness approach.

Identify the automatic pattern. Interrupt the familiar response. Practise a different one.

Small moments of awareness can become opportunities for meaningful behavioural change.

Try It for Just One Day ๐ŸŒฑ

Perhaps you recognise yourself in my story.

Perhaps you have noticed that you complain more than you would like.

Or perhaps you simply feel tired of having the same frustrating conversations, both with other people and inside your own mind.

I invite you to try something.

For one day, become curious about your complaints.

Don’t judge yourself.

Don’t suppress your emotions.

And don’t pretend everything is fine when it isn’t.

Simply notice.

When a complaint appears, pause and ask:

Is what I’m thinking actually true?

Do I want to change something, or do I just want to complain?

If something needs to change, consider one small action.

If you can’t change the situation, ask yourself how you would prefer to respond.

And if you catch yourself complaining again?

That’s okay.

You have another opportunity to practise.

The goal isn’t perfection.

It’s awareness.

And perhaps tomorrow, you will want to try again.

You Don’t Have to Change Your Whole Life Today โœจ

I often think about that younger version of myself.

A woman with a beautiful family, a healthy baby and so much to appreciate, who somehow kept finding reasons to complain.

I don’t look back at her with criticism.

I look back with understanding.

She was doing what had become familiar.

Until one day, she noticed.

And made a different choice.

That decision didn’t mean life would suddenly become perfect.

It didn’t mean I would never feel frustrated again.

But it opened the door to a different way of relating to my everyday experiences.

And it started with just one day.

At Brain Wellness, the 45 Day Brain Wellness Reset builds on this same principle: becoming aware of repeated mental and emotional patterns and practising more intentional responses through Brain Coaching, Applied Neuroplasticity and daily neuropractices.

If you would like support exploring your own patterns and developing practical ways to respond differently:

Book a 20-minute Discovery Call.

And before you move on with your day, I want to leave you with one question:

Are you using your energy to repeat what is wrong, or to explore what could be different?

You don’t have to change your entire life today.

Perhaps you can begin by changing one response.

Just for one day.

Then another.

And another.


Brain Wellness provides complementary support for adults experiencing anxiety, stress, low confidence and feeling stuck. It does not provide diagnosis and is not a substitute for medical, psychological or psychiatric care. Results vary from person to person.

Paula Fernanda

Written by Paula Fernanda

Brain Wellness Specialist ยท Brain Coach

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How I Stopped Complaining, One Day at a Time โ€” And Trained My Brain to Think Differently | Brain Wellness Blog | Brain Wellness by Paula Fernanda