When Your Heart Already Knows: The Science and Faith Behind Following Your Intuition
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There's a particular kind of knowing that lives just underneath the surface of a decision you haven't made yet. You feel it when someone asks you a question you already know the answer to but aren't ready to say out loud. You feel it at 1 AM when your phone lights up and something in your chest already knows what the message is going to mean.
Olivia de Sousa felt it at 2:30 in the morning, sitting alone fixing a podcast episode that hadn't gone out, and she thought: this is it. Not "this is the last straw." This is the sign I've been waiting for. She had been running a successful podcast management business, steady income, good clients, everything that looked fine from the outside. And she had always known, somewhere underneath, that it wasn't where she was supposed to stay.
What Olivia did next, and what she had been quietly building on the side without fully realizing it, is what this conversation is really about. Her book Word Spells grew out of years of coaching herself through her own spirals, writing affirmation poetry in the margins of hard seasons, putting mantras on Insight Timer for herself and eventually for strangers who needed them too. She wasn't building a brand. She was following the only thread that had ever felt like hers.
When we stop listening to that thread, it doesn't go quiet. It just gets louder in other ways, as restlessness, as resistance, as a 1 AM wake-up call that finally makes the decision undeniable. The cost of overriding your own inner knowing isn't just personal. It shows up in your work, your energy, and the gap between who you are and what you're actually doing every day.
Here’s what you’ll learn in this conversation:
Why your negative self-talk is a directional signal, not a truth about who you are
What the science of heart-brain coherence actually means for the decisions you've been putting off
How Olivia built something meaningful by following one thread at a time, without a grand plan
Why affirmations work differently when emotion and repetition are part of the equation
How to start trusting your inner knowing even when logic is pushing back
Meet Olivia de Sousa
Olivia de Sousa is a meditation teacher, bestselling author, and founder of Livvi's Little Legends, a confidence-building music programme for early childhood education. At 53, she closed her profitable podcast production business to pursue work aligned with her values, leading her to write The Ultimate Book of Word Spells, which became a #1 Amazon bestseller. With over 19,000 plays on Insight Timer, Olivia teaches people to rewire their mental programming through mantras and conscious language. Based on Australia's Mornington Peninsula, she's a mother of two who believes midlife is about liberation, not decline, and helps others trust their inner voice even when it contradicts everything "sensible."
Word Spells book: https://mybook.to/wordspells
Insight Timer meditations: https://insighttimer.com/livvimeditations
Get Free Chapter + Bonus Mantra: https://preview.mailerlite.io/forms/766983/178976458630236142/share
Instagram: https://www.instagram.com/livvimeditations/
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When Your Heart Already Knows: The Science and Faith Behind Following Your Intuition
You already know. That's the uncomfortable truth underneath most of the decisions we spend months, sometimes years, talking ourselves out of. You know when something isn't right for you. You know when the pull you keep feeling is pointing somewhere real. And you know, if you're honest, that the voice telling you to be sensible and stay put isn't wisdom. It's fear wearing a very convincing disguise.
Olivia de Sousa knew. She had been running a successful podcast management business, building a steady income, serving clients she genuinely liked. And underneath all of it, she knew it wasn't where she was supposed to stay. She thought she'd transition out gradually, logically, when the timing was right. Instead, it took a 1 AM wake-up call and a Buzzsprout show notes crisis to make it undeniable.
The Moment That Makes It Undeniable
Olivia woke up in the middle of the night to a message that an episode hadn't gone live. She dragged herself out of bed, sat there until 2:30 in the morning untangling the problem, and somewhere in the middle of all of it, had the clearest thought she'd had in years. This isn't it. I have to leave. Now.
What strikes me about her story isn't the leap. It's how long she had been overriding the signal before that night. The knowing had been there for a long time. The 1 AM crisis didn't create the clarity. It just made it impossible to ignore.
I left my anesthesia career the same way. Not in a blaze of bold decision-making, but through a series of roadblocks that kept closing off the "sensible" version of the transition I had planned. HR told me half-time wasn't going to happen. And in that moment, something in me went quiet in a different way. Okay. Then I have to go all the way.
The Science Behind Why Your Heart Knows First
Here's what most people don't realize: the heart isn't just a metaphor for intuition. It's a literal intelligence center. We have 40,000 neurons in our heart muscle, and there is actually more communication traveling from the heart to the brain than from the brain to the heart. That pull you keep feeling, the one your logic keeps overriding, is intelligent data.
This is what I work on with clients through the lens of heart-brain coherence. When we are stuck in a loop of fear-based thinking, the brain is doing exactly what it was designed to do: keep us safe, keep us in familiar territory, keep us from risk. But the heart operates from a different kind of knowing. And when we can slow down enough to tune into it, we get access to a clarity that logic alone will never produce.
The practical application of this isn't mystical. It starts with learning to recognize what a yes feels like in your body versus what a no feels like. It starts with noticing which direction your self-talk is spiraling and understanding that the downward spiral is a signal, not a truth. It starts with asking better questions and then actually waiting for the answer to come from somewhere deeper than your overthinking mind.
What Olivia Built by Following One Thread
Olivia had been writing affirmation poetry for years before she knew it was going to become a book. She wrote mantras for herself, recorded them on Insight Timer for strangers who needed them, sang them to children in classrooms. She wasn't executing a content strategy. She was following the only thread that had always felt like hers: words and music.
Word Spells, her book, grew out of that. Not from a business plan but from years of showing up to the thing that made her heart sing, even when it was private, even when it felt impractical, even when she wasn't sure where it was going.
She wrote poetry when she was in a spiral and needed to climb out
She recorded meditations for herself and then realized they could help others
She started sharing publicly what had always felt personal
She let the book find its structure around content that already existed
That's what following one breadcrumb at a time actually looks like. Not a grand vision executed perfectly. A thread followed consistently, even when the destination wasn't visible yet.
Why Affirmations Work Differently Than You Think
One of the things Olivia and I got into that I keep coming back to is the relationship between affirmations, music, and neuroplasticity. Affirmations on their own can feel hollow, especially when they bump up against a deeply held belief that says the opposite. But when you pair repetition with emotion, something different happens in the brain. New pathways start to form. The old story starts to lose its grip.
Music accelerates that process. When a truth is set to melody and rhythm, it bypasses some of the resistance that plain language triggers. You're not just reading words. You're feeling them. And feeling is where the reprogramming actually happens.
Olivia has been using this instinctively for years with children, writing songs that function as affirmations set to music so that kids are literally singing new beliefs into their nervous systems. The same principle applies to us.
You Don't Need the Whole Plan
If there's one thing I want you to take from this conversation, it's this: clarity doesn't come before the leap. It comes because of it. Olivia didn't have everything figured out when she closed her business. She had one thread and enough trust to keep following it. That was enough.
You don't need to see the whole staircase. You don't need a safety net perfectly in place before you move. You need to get honest about what your heart has been telling you, stop mistaking fear for wisdom, and take the next step that's actually in front of you.
The guidance you've been looking for isn't out there somewhere. It's been inside you the whole time.

