We Optimised Ourselves. And Forgot About Each Other.
You know that feeling when someone walks into a room and something just... tightens?
It might be a colleague who's visibly stressed before a meeting even starts. A partner who comes home already carrying the whole day. A friend who's so overwhelmed that by the time you've finished coffee you feel somehow worse than when you arrived.
You didn't decide to absorb it. You just did.
And the opposite is equally familiar. Someone who makes a room feel different just by being in it. Not because they're performing calm. Just because something in their presence settles something in you.
That's not personality. That's co-regulation. And it's one of the most important and least discussed aspects of nervous system science.
Your nervous system state is never just yours
Your brain is constantly scanning the people around you — their facial expressions, their posture, their tone of voice — and adjusting your own nervous system state to match. It's automatic. Involuntary. Happening in every interaction you have.
This is the mechanism behind emotional contagion — the well-documented process through which stress, calm, anxiety and presence spread between people without conscious intention.
Research on emotional contagion in workplace settings found that manager stress creates measurable increases in employee stress levels that persist for a full year after the initial transmission. One person's dysregulated nervous system. Twelve months of downstream impact across an entire team.
The reverse is equally true. Research placing a person with a consistently regulated, positive state in groups working on a task found that their state spread to other group members, measurably affecting both their experience and their performance. Groups with a "positive spreader" reported more positive mood, less conflict, and greater cooperativeness.
The most influential thing in any room isn't the agenda. It's the nervous system state of the people in it.
The part that doesn't get said enough
Think about your favourite barista. The one who seems genuinely unhurried, actually warm, not performing it. You leave that coffee shop feeling slightly different than when you arrived. Your nervous system just co-regulated with theirs.
Think about the colleague who stays grounded in the meeting where everything is on fire. Their regulated state is literally available to everyone in the room. The people around them have more access to their own thinking brains — more capacity for clear decisions, genuine listening, measured responses.
Now think about the reverse. The team member who arrives already at capacity, bringing the low-grade activation energy of someone who hasn't properly come down from yesterday. Nobody chose to absorb that. But everybody did.
This is why nervous system regulation was never just a personal practice. Every regulated moment you have affects everyone around you. Your children, your partner, your colleagues, the stranger beside you on the commute.
Research shows that co-regulation through attuned presence reduces cortisol and increases vagal tone — the physiological marker of nervous system flexibility. Being around a regulated person doesn't just feel better. It measurably changes your physiology.
The blind spot in personal optimisation
We have become incredibly focused on optimising ourselves. Sleep tracking, HRV monitoring, supplement stacks, meditation apps, morning routines, therapy, breathwork. All of it genuinely valuable. None of it wrong.
But somewhere in the relentless pursuit of personal optimisation, nervous system regulation quietly became a solo project. Something we do for ourselves, in private, to become a better version of ourselves — alone.
And in doing so, many of us lost a bit of the thread that connects us to the people we love.
Attunement — the capacity to actually feel another person, to be genuinely present with them rather than half-gone in your own internal world — requires nervous system resource. When you're dysregulated, you can't fully attune. You're too busy managing your own state to have anything left for someone else's.
You can be in the same room as your partner and not really be there. You can be having dinner with your kids and be nowhere near the table. You can be deep in conversation with a friend and missing everything they're not quite saying.
Presence isn't a decision. It's a capacity. And capacity requires regulation.
This is what Stephen Porges' Polyvagal Theory describes clearly — that in a regulated nervous system state, our capacity to stay present with another person, to respond rather than react, to actually listen, increases measurably. Co-regulation between people isn't a soft concept. It's a physiological process that shapes the quality of every relationship we have.
What regulation actually gives the people around you
This is something that wasn't fully anticipated when Baseline was built.
The focus was on the individual — the person who needs a reset in the middle of a hard day. What emerged from people actually using it was something more.
People describing feeling more present with their partner again. More attuned. Like something that had quietly drifted came back into focus. A parent noticing they're actually listening to their child rather than half-listening while still processing the day. Someone getting out of their head and into their body for the first time in months and realising that's where connection actually lives.
Getting out of stress and back to yourself means you have something to give again. Not just to yourself. To the people who matter to you — who, more often than not, have been quietly missing you even while you were right there.
That's co-regulation in its most ordinary, most human form. Not in a clinical setting. In a kitchen, on a sofa, over dinner at the end of a long day.
When you regulate, you don't just change your own experience of the day. You change the experience of everyone who shares space with you.
What this means for teams and workplaces
Just as stress ripples through relationships at home, it ripples through teams at work — impacting not only individual wellbeing but collective performance, decision-making, and the overall quality of how people show up for each other.
Imagine a workplace where more people had access to themselves. Where the meeting that usually spirals had three people in it who came in already more regulated. Where the 3pm crash didn't cascade through the open plan. Where the manager who sets the emotional tone for thirty people had a tool they could use in two minutes between calls.
Leaders who can regulate their own nervous systems are less likely to inadvertently transmit stress to their teams. That's not just a wellbeing outcome. It's a performance outcome. A cultural outcome. A human one.
Regulation isn't a personal development nice-to-have. It's one of the most consequential leadership skills there is.
The ripple effect
Nervous system regulation has always been described as something you do for yourself. And it is.
But it's also, quietly, something you do for everyone around you.
The person who stays grounded in the hard meeting. The parent who's actually present at dinner. The colleague who doesn't bring yesterday's activation into today's room. The partner who has enough capacity to actually hear what you're saying.
These aren't just better individual experiences. They're better shared ones.
And they start — consistently, reliably, in the small in-between moments of an ordinary day — with coming back to yourself first.
Baseline is built for exactly this — the moments regulation matters most. Not just for you, but for everyone who shares space with you. Seven days free, no commitment required.