By interviewing thousands of people about their journey, researchers revealed a marked dip in the feeling of well-being. Behind these results, an intimate and universal reality, made of upheavals, doubts and profound transformations.
These years that shake up everything: the paradox of a fragile age
We often talk about happy years, those when everything seemed to open up. The early thirties, in particular, are regularly cited as a peak of development. But what about the darker periods, those we go through without always understanding them?
This is the question asked by Spanish researcher Begoña Álvarez, from the University of Vigo. With her team, she collected the stories of nearly 28,000 people aged 50 and over. A work of memory, almost introspective: each participant was invited to revisit their life, to identify their moments of happiness… but also, implicitly, those which were less so.
Three simple questions structured the investigation: did they have a particularly happy period? When did it start? When did it end?
The answers draw an unexpected map of well-being throughout life. If certain decades shine, others, however, appear as gray areas. And among them, one period comes back insistently: that which extends from 10 to 14 years.
10-14 years: the dizziness of an inner transformation
Why these years? Why this precise moment when childhood changes without adolescence yet being fully established?
The explanations are multiple, and they intersect. First, there is the body. Puberty sets in, often suddenly, with its hormonal upheavals and sometimes disconcerting physical transformations. The mirror becomes a terrain of uncertainties.
Then there is the outside world. The transition from primary school to middle school marks a break: new benchmarks, new expectations, increased pressure. The view of others takes on new importance.
Finally, there is what is at stake inside. At this age, identity is under construction. Emotions are intense, sometimes contradictory. Inner conflicts multiply, without always finding space to express themselves.
The World Health Organization sums it up this way: “The desire for greater autonomy, pressure to conform to peers, exploration of sexual identity, increased access to and use of technology”are all factors that increase adolescent stress.
Added to this is a determining element: the family and relational environment. The quality of exchanges, perceived support, emotional security play a key role in the way these years are experienced.
When discomfort sets in: identify, listen, support
All teenagers go through turbulence. But sometimes, the discomfort goes beyond a simple difficult passage.
Certain signals should alert you: persistent sadness, marked isolation, loss of interest in usual activities. Sudden changes in eating or sleeping habits, intense irritability, or even a drop in school performance can also reflect deeper suffering.
The way you look at yourself then becomes a valuable indicator. Very negative speech, dark thoughts, risky behavior or self-harming actions should lead to consultation quickly.
“Adolescence is a delicate period where speech is precious.recalls Dr Laure Legardinier, child psychiatrist in Rouen. She insists: “any untreated depression can be a gateway to a more severe disorder that must be detected (…) Let us also remember that suicide among adolescents is the second leading cause of death.”.
Faced with this, the role of loved ones is essential. Creating a space for dialogue, without judgment, in a peaceful environment, can make all the difference. Sometimes it’s not about having the answers, but simply being there, available, attentive.
Collective vigilance in the face of universal vulnerability
What this study reveals goes beyond statistics. It highlights a universal reality: that of a delicate passage, often underestimated, but deeply structuring.
Recognizing the fragility of these years is already offering a form of protection. It is also a reminder that behind every withdrawn or angry teenager, there is a story being written, with its doubts, its fears, but also its possibilities.
Understanding this period better means, ultimately, better supporting an entire generation. And perhaps, ultimately, transform these difficult years into a more solid foundation for the rest of life.