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What the Body Already Knew: Grief, Habit Energy, and the Neuroscience of Becoming Someone New

A client of mine is partway through a major transition — the kind that doesn't just change what someone does, but who they understand themselves to be. They came in worried, this particular week, about something that sounds almost too small to bring to therapy: a fight about the dishes. Not really about the dishes. It never is.

What struck me, listening to them describe it, wasn't the fight. It was what they said next, almost as an aside: I'm not projecting anymore. I used to think, she doesn't believe I can handle this. Now I just think — where is this coming from? I hate this. That shift — from blaming the person across from them to turning toward their own internal weather — is not a small thing. It's the whole thing. And it doesn't happen by insight alone. It happens through grief, and it happens through the brain's own capacity to remake itself.

Metacognition — the capacity to detach from your own thinking long enough to notice you're having a thought, rather than simply being had by it — is, as far as we know, uniquely human. A dog doesn't know it's having a thought. It just has it. Metacognition is what lets a person catch the automatic thought before it becomes the automatic action.

But here's what nobody tells you going in: metacognition is uncomfortable before it's useful. The early stage of tracking your own patterns — noticing oh, there it is again — can feel more irritating than the pattern itself ever did, because now you can't fully hide from yourself anymore. That discomfort isn't a sign you're doing it wrong. It's the tax on waking up.

In the Buddhist tradition I practice and draw on clinically, there's a concept for the grooves a mind wears into itself over years of repetition: habit energy. It's not a flaw. It's closer to a survival adaptation — a nervous system doing, over and over, the thing that once kept it safest, long after the original threat is gone.

The grief comes in when a person starts to actually see their habit energy clearly enough to consider letting it go. Because letting go of a pattern — even a painful one — is a kind of death. Not a metaphorical one, either; it can feel exactly as disorienting and as mournful as losing something real, because in a sense you are: you're losing the self that pattern used to protect. Watching a client discover, piece by piece, how much of what they'd built — a way of relating, a performance of who they were supposed to be, a whole architecture of masks — no longer fits who they're becoming, is watching someone grieve in real time, even when what's emerging on the other side is something they actively want.

This is the part of transition work that gets skipped in the popular imagination, where transformation is framed as pure gain. Clinically, it rarely is. It's addition and subtraction happening at once, and the subtraction has to be grieved on its own terms before the addition can be trusted.

Grief researchers distinguish uncomplicated grief from prolonged and complicated grief, the latter two defined in part by duration past six months and by a predictable pattern of flaring around meaningful dates — birthdays, anniversaries, a piece of shared music, an activity once done together. I've come to think of habit energy the same way: it isn't random. It flares at its own anniversaries, its own trigger dates, because the pattern was built in relationship to something specific, even when the person carrying it has lost track of what that something was.

One distinction I keep returning to with clients: you cannot stop the primary emotion. Sadness, grief, guilt, discomfort — these arrive whether you consent or not, and trying to eliminate them isn't actually the goal; they're signal, not noise, and they say something true about what you value. What can change is the action urge that follows the emotion — the reflex to convert an uncomfortable internal state into blame, withdrawal, or some other automatic response that was never really about the person standing in front of you.

Projection is the clearest example. It's internal discomfort relocated onto someone else so it doesn't have to be metabolized where it actually lives. The absence of projection — being able to sit with this discomfort is mine instead of you did this to me — is one of the more reliable markers I've seen of emotional health in a relationship, and one of the harder ones to build, precisely because owning the discomfort is often more upsetting than blaming someone else for causing it.

Here's where neuroplasticity earns its place in this conversation, not as a buzzword but as the actual mechanism of hope: patterns formed through experience are undone through new experience, not through willpower or insight alone. This isn't unique to humans — it's closer to a rule of the animal kingdom generally. Given the right environment and enough repetition, a nervous system will change, sometimes even against its own stated wishes. The alternative to changing isn't staying the same; it's a different, often more costly, form of change — because refusing to grow is itself a choice the organism is actively making, over and over, at a cost.

What this means clinically is unglamorous but important: you don't talk a nervous system out of a well-worn pattern. You build a new road and drive it, badly and slowly at first, until it becomes the path of least resistance and the old one goes fallow from disuse. Every session where a client catches the urge, names it, and chooses something else instead is one more mile on that new road.

I think often of Pollyanna — not the cheerful children's-book version people remember, but the actual cautionary shape of the story: a girl who saw only the positive in everything, until the things she refused to feel or attend to caught up with her anyway. Discomfort, sadness, envy, fear — these aren't malfunctions. They're signposts marking the edges of a person's humanity, the places asking to be tended. A life organized around avoiding them doesn't produce more joy. It produces less, because joy and contentment are part of a flow that includes their opposites, and resisting one half of that flow constricts the whole thing.

There's a concept in the Buddhist tradition I trained in — the Plum Village lineage, following Thich Nhat Hanh — called Interbeing: the recognition that nothing exists independently, that to be is always to inter-be, woven into everything and everyone that shaped it. Nhat Hanh described arriving at the term after searching for a way to name our deep interconnection with everything else. Zen teacher and hospice pioneer Joan Halifax describes something adjacent to this using a Celtic frame: certain places — she means it literally, caves, wells, thresholds — where the boundary between ordinary and sacred goes thin. Grief work, done well, creates exactly this kind of thin place in a therapy room.

I think of Interbeing often with grieving clients, because prolonged grief tends to organize itself around a false premise: that the person is gone, full stop, and what's left is absence. Interbeing offers a clinically useful correction without asking anyone to believe anything supernatural. A client of mine — a distance runner, grieving a parent lost during a formative year — could not tolerate long stillness or seated meditation; grief work built around sitting with the pain simply didn't fit how they were built. What did fit was running. I asked them to notice, mid-run, the parts of their own body that had come from their parent — hands, gait, the shape of a jaw — and each time attention drifted to a sound or a stray thought, to simply return it to that physical inheritance. Over roughly two months, their grief moved from prolonged to uncomplicated, and settled somewhere close to catharsis. What changed wasn't that the loss became smaller. It's that they stopped needing to hold their parent only in memory, once they could locate her, literally, in the mechanics of their own moving body.

This is Interbeing doing clinical work: not denial that someone is gone, but the more accurate recognition that nothing which shaped you was ever fully separate from you to begin with. Habit energy and Interbeing turn out to be two names for a similar phenomenon, seen from different angles — one describes how the past keeps acting through us, the other describes why it never had to be gone for that to stop hurting.

Not all grief work happens after the fact. Some of the hardest habit-energy patterns I encounter are anticipatory — a client caught in a loop with someone they haven't lost yet, but will.

I worked with a couple navigating a terminal progressive illness. The presenting complaint, from the healthier partner, was almost administrative on its surface: she won't eat better, won't do physical therapy, won't try to extend the time we have. Underneath it was a habit-energy pattern as old as the diagnosis itself — his fear converting, reliably, into control, aimed at behaviors that were never really the point. Hers was its mirror image: profound pain, medication near its ceiling, and a flat refusal to spend any remaining time trying to prolong a life that had stopped feeling like living. If anything, I want to go as fast as I can, she told me. I'm not going to do anything to prolong my life.

There was no neuroplastic trick that made his fear of losing her smaller, and there shouldn't have been — that fear was accurate, proportionate, and entirely his to feel. What could change was the action urge riding on top of it. We worked individually on foreshadowing the loss directly rather than metabolizing it sideways into arguments about soda and physical therapy, using concrete skills — distress tolerance, radical acceptance practices, structured validation — so the fear had somewhere to go besides her plate. What emerged, once the urge stopped hijacking the feeling, was more date nights, more intimacy, and by her own report, more satisfaction in the time she had left than either of them expected. After she died, the grief work that followed was measurably easier for having already been rehearsed. He had grieved some of it in advance, on purpose, with company, instead of all of it at once, alone.

Anticipatory grief gets treated in the popular imagination as something to avoid — don't borrow trouble, stay present. Clinically, I've found close to the opposite to be true. Grieving something before it's finished happening isn't pessimism. It's often the only way to make sure the time that's left gets spent on the relationship instead of on the fight to stop the clock.

The Buddhist concept most people arrive at therapy already half-believing, and least able to actually live inside, is impermanence — the recognition that nothing holds still, that this too, whatever this is, will pass. Most clients experience impermanence only as threat. One exercise I return to, when a client's real struggle is with mortality itself rather than any specific loss, reframes it as something closer to a gift, and lets the client arrive at that conclusion themselves rather than being told it.

A client in her mid-twenties came in describing what she called a quarter-life crisis — a fear of death she'd carried since adolescence, sharpened rather than dulled by the fact that she'd never actually lost anyone close to her. I asked her to journal a thought experiment: imagine she was immortal, and her partner was not. What happens at the hundred-year mark? The five-hundred? The two-thousand? The five-thousand?

She came back changed by her own answers. At a hundred years, she'd had to watch her partner age and die, and by the time he was in his forties she found she'd stopped being drawn to him at all — she still looked twenty-four; he didn't — so she went looking for other partners to meet needs he no longer could. At five hundred years, she'd buried several partners and multiple generations of children, and found the losses had gone from devastating to merely horrifying, a difference she didn't like noticing in herself. By two thousand, she'd stopped bothering to attach at all. Everything blurred. She'd done everything, been everywhere, and none of it weighed anything anymore.

It made me realize death is a gift, she told me. I don't want the pain of it, but without death nothing matters. I can't assign any meaning to anything. The fact that life is impermanent is precious.

That client was discharged after three sessions. Not because the fear vanished — some of it is simply the accurate price of being a creature that loves things it will lose — but because she'd relocated her own relationship to impermanence from something happening to her into something she could actually hold. Meaning, it turns out, isn't in spite of endings. It's downstream of them. A story with no last page isn't a story anyone can care about; it's just an inventory.

For clinicians sitting with clients in the middle of any major transition — identity, relational, professional, medical, or otherwise — it's worth naming the grief explicitly rather than treating it as an obstacle to the "real" work. The discomfort of early metacognitive awareness, the mourning of an old pattern even when its replacement is wanted, the fear that arrives before a loss has even finished happening, the vertigo of impermanence itself: none of these are detours from the transformation. They're the mechanism of it.

A few threads worth holding together, across all four cases above: first, the emotion is never the target — the action urge riding on top of it is. Second, habit energy and grief are close cousins; both organize themselves around anniversaries, both flare predictably, and both respond better to new experience than to insight alone. Third, Interbeing and anticipatory grief work point at the same clinical move from two directions — one insists the lost object was never fully separate to begin with, the other insists on grieving early enough that some of the loss can be metabolized in company rather than alone. And fourth, impermanence, faced squarely rather than defended against, tends to produce more meaning, not less — a finding that shows up whether the client is twenty-four and has never lost anyone, or seventy and has lost almost everyone.

Neuroplasticity doesn't ask a person to feel less. It asks them to keep choosing the new road long enough for it to become the easy one — and grief, done well, is very often what clears the ground that new road gets built on.

This article draws on composite clinical material from multiple cases; identifying details have been altered, generalized, or removed to protect client confidentiality. It is intended for general educational purposes and does not constitute clinical advice for any individual situation.

Further reading on this site:

• Complete Control Is Illusory — the Buddhist psychology of impermanence and what it means clinically
• Autistic Burnout: Definition, Causes & Suicide Risk — how the boom-or-bust cycle connects to nervous system depletion
• Alexithymia in Autism & ADHD, Explained — why some clients can't access the emotion underneath the habit energy
• Meet People Where They're At — the clinical philosophy behind person-centered, non-directive care

Well wishes. 🙏

Mx. Love C. Dialogos, LMFT · Buddhist Chaplain Licensed Marriage and Family Therapist | Buddhist Chaplain Pronouns: They/Them