I remember perfectly the first letter I wrote. My best friend had moved to a town in Ciudad Real and the distance, back then, was measured in the time our parents allowed us to use the telephone line. We couldn’t spend hours on the phone, so we decided to tell each other our lives by email. Every week, a letter. That exchange of envelopes lasted as long as it took us to have a computer tower and internet access.
Then the great migration arrived: Messenger, Fotolog, Tuenti, Facebook, Instagram, WhatsApp… Today we send photos to each other in real time and make video calls. If someone had told those two girls that technology would be the glue of their friendship, they wouldn’t have believed it. In the middle of 2025, history seems to be closing an unexpected circle. We live in the era of immediacy, where WhatsApp messages coexist with saturated emails that ask for mercy under the tagline ASAP (as soon as possible). The saturation is such that the phone’s storage warns every so often that there is no space, while the messages are interspersed with alerts, reminders and the white noise of a hyperconnected world.
Faced with this “uncontrolled beat of the digital rush”, Generation Z has rescued the habit of being penpals or pen pals. Stamps.com Data reveal that almost 48% of this generation sends physical correspondence at least once a month, breaking the myth of the young person unable to tear themselves away from the screen. On Instagram, the hashtag #penpal already exceeds 1.3 million of posts, while TikTok becomes a catalog of calligraphy and sealing wax. It’s not about sending a text; It is a “slow ritual” where both the content and the container count.
Neuropsychology explains this return with crystal clear clarity. According to psychologist Noelia Barroso, interviewed by El EspañolWhile digital notification triggers a rapid and volatile dopamine pulse, waiting for a letter activates multisensory processes that generate much more stable oxytocin peaks. The weight of the paper and its aroma link deep memories that the pixel simply ignores.
This phenomenon is, in essence, a measure of mental health. The Tunheim report points out that 44% of young people have reduced their screen time out of sheer exhaustion, searching through the mail for a necessary “digital detox.” The expert Victoria López, in Hello magazinedefines it as a form of “constant presence”: a physical object that lives on a shelf and that, unlike a chat, has a mass and texture that make it indestructible against oblivion.
A love of the tangible
This “historical nostalgia” for times they did not live in is an emotional compass towards the authenticity that the algorithm has worn away. The impact is such that the market is transforming. Pinterest Predictions 2026 indicates that searches of “beautiful stamps” have risen 105% and that letter writing will be considered a “performative art.”
However, the road is uneven. While in the United States 31% of young people trust the email for securityIn Europe we are experiencing radical contrasts. Denmark has stopped delivering letters after 400 years due to extreme digitalization, but even so, young Danes send three times more letters than the rest of the population through private companies, according to The Guardian.
Even the connection with our own future has changed. Tools like FutureMe either Letter to Yourself They allow you to send messages to yourself ten years from now. It is an exercise in “realistic optimism” to connect with the present and relativize the current crises, a way of “leaving a mark.” In the end, Generation Z is not technophobic; They are simply the first to understand that technology is a means, not an end. According to sociologist Narciso Michavila in La Vanguardiathey look for the physical because hyperdigitization no longer surprises them; It is its natural state and, therefore, it lacks the value of the extraordinary.
This need to touch the memory has crystallized into another practice that is sweeping networks: junk journaling. It’s not just collecting papers; is, as WeLife explainsthe art of turning recycling into a personal diary to reconnect with yourself. The New York Times collect how young enthusiasts They rescue everything from traffic tickets to museum tickets or bread wrappers for their aesthetic value. “It’s a challenge to find things you would normally throw away and use them in a fun way,” its practitioners explain. In a world consumed by screens, the junk journal forces hands to still and embrace the silence of cutting and pasting, creating physical time capsules that, unlike the cloud, do not depend on a server to exist.
In a context where generative AI can write thousands of emails in seconds, human handwriting is positioned as the last bastion of the unrepeatable. The handwritten letter has ceased to be a formality and has become an object of resistance against the attention economy. Some things don’t go out of style, they just wait for us to need them again. Today, in 2025, it seems that Gen Z has found in a sealed envelope the calm that fiber optics failed to give them.
Image | freepik
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