The year is 1918. Summer. Harvest time. St Peter’s Day.
The sun beats down on the earth. It is a feast day, but the grain must be gathered. Songs drift across the fields, along with shouts and playful banter. The work is hard. Physical. Yet there is sweetness in it, because they are together. Because human connection is the glue that gives life its sweetness.
After work, everyone will go home, wash and dress in their finest clothes. The women will tuck little posies behind their ears, while the men will eagerly await the chance to delight their senses with music, dancing, beauty and physical closeness. He will steal her posy and drink from her water pitchers; she will join the traditional horo dance for him. And the two will feel a longing so intense that it will burn for days in their dreams and in their desire for one another.
Back then, people did not yet know what oxytocin was. But their bodies knew it well.
Human connection has always involved physical presence. Our species did not evolve at a distance. We did not fall in love through photographs, notifications and brief bursts of text. We came to know one another through scent, voice, gaze, gait, laughter and the rhythm of movement. Through time spent in each other’s presence.
Even when people maintained lengthy correspondences, letters alone were never enough. They kept longing alive. True desire was always bound to getting to know one another in person: to a voice trembling at a meeting, the tension of closeness, the touch of a hand, that particular feeling we still call “chemistry”.
Because there really is chemistry.
The human body does not experience love merely as an idea. We experience it through our nervous system, our skin, our scent, through anticipation, a racing pulse and a gaze searching for the other person in a crowd. Our brains have evolved to associate pleasure, safety and attachment with physical presence.
Sexuality has never been merely a mechanical act of reproduction. It is a complex neurobiological process through which people build trust, longing, attachment and even a sense of meaning. This is precisely why the absence of genuine intimacy is often experienced not only emotionally but also physically—as anxiety, insomnia, tension, emptiness or a constant need for fresh stimulation.
The human brain remembers far more than we consciously realise. Sometimes we do not even understand exactly what has triggered a particular longing, anxiety or attraction. A voice, a scent, a rhythm of movement, a glance or even the way someone falls silent can activate complex neurobiological processes within us—processes that, like moss, will have taken root in our souls long before we have explained them “logically”.
Our conscious minds often imagine they are in control. But the body and nervous system remember at a deeper, slower and far more ancient level than our words can reach. Our brains retain patterns of safety, fear, attachment, absence and desire that we cannot always name.
Sometimes we return to an absence just as the tongue keeps seeking the place where a tooth has broken. Just as a hand instinctively reaches for another hand in bed, even when there is no longer anyone there.
Our brains draw no clear line between the emotional and the physical. To the brain, closeness is biology.
People often underestimate humour, dismissing it as something light, frivolous or superficial. Yet laughter is one of our species’ most ancient mechanisms for social bonding. It lowers our defences, eases tension and creates a sense of safety. When two people laugh together, their nervous systems begin to work in a similar rhythm.
Sometimes it is through humour that people “recognise” one another most deeply. A joke, a glance or a bit of absurd teasing can create a stronger bond than dozens of serious conversations. Laughter is the water that nourishes all our hopes. It is a way of saying: “I’m here. I’ve got you.”
Perhaps that is why people so often fall in love with the way someone makes them laugh.
When people connect fully with one another, what happens in our bodies is not “magic” in the mystical sense of the word. It is neuroendocrinology.
Our brains begin to release a complex cocktail of substances that change how we perceive the world and ourselves. Dopamine heightens anticipation, pleasure and the desire to repeat the experience. Oxytocin builds a sense of safety, trust and attachment. Serotonin influences mood and our sense of inner stability. Endorphins ease pain and create a feeling of lightness and closeness.
These processes do not occur in isolation. They work together like an orchestra. A glance, a laugh, a touch, a sleepless night, a moment of anticipation or a separation can change the chemistry of the human body far more profoundly than we tend to acknowledge.
And perhaps that is precisely why emotions are not “all in our heads”. They are biology experienced throughout the body.
The text and visuals are the result of a long, oxytocin-infused process of resonance, dialogue, structuring, amplification and mirroring between sincere human expression and ChatGPT.
Continue to the next part:
How a Dopamine-Driven World Began to Replace Human Closeness. Dopamine—Order Me a Pizza (Coming Next)