Burnt Out Before 25? Price we pay to grow up online

I sometimes catch myself missing a kind of silence, I can no longer find. The kind that’s not just about the absence of noise, but about the absence of stimulation. Before the never-ending scrolls and curated dopamine loops. Before every idle second became an opportunity to consume. I think Gen Z has grown up never knowing that silence. They’ve grown up neurologically wired to chase highs their brains weren’t designed for.

We talk about anxiety and burnout like they’re character flaws, when so often, they’re the logical outcomes of a system that constantly triggers reward pathways without offering any real resolution. The reward circuitry of the brain especially the dopamine system is under siege. Platforms like TikTok and Instagram don’t just entertain; they condition. Each unpredictable hit of novelty fires up the ventral tegmental area and the nucleus accumbens (Haber SN., et al (2010)), flooding the brain with dopamine. Over time, this leads to what’s called dopamine downregulation (Volkow, N. D., et al. (2009) The baseline shifts. What once brought joy now feels dull. 

Motivation withers. Pleasure blurs.

I see it in friends, and sometimes in myself. That strange emotional flatness. That scrolling through content for hours only to feel more disconnected. Gen Z isn’t lazy. They’re exhausted. Not in the traditional sense of physical fatigue, but in the neurological sense of depleted reserves of having run the reward system dry before adulthood even fully begins.

And it’s not just dopamine. The prefrontal cortex, that part of the brain that governs impulse control, focus, and emotional regulation, doesn’t even finish developing until the mid-twenties (Giedd JN., et al (1999)). Imagine trying to sculpt those executive functions in an environment of constant interruption, where every app is optimized to fracture attention. The result? A generation plagued by attention fatigue, decision paralysis, and a kind of anxiety that’s rooted less in any specific fear and more in a chronic overstimulation of the amygdala which is known to be the emotional smoke alarm of the brain(McEwen BS., et al (2013)).

Ten years ago, things were different (I am not ranting, well maybe I am!). Not idyllic, but calmer. Social media wasn’t this loud. Instagram was still just pictures. TikTok didn’t exist. Even boredom had a kind of texture to it. When you were bored, your mind wandered. You stared out of windows. You thought in complete sentences. Your brain had time to strengthen the default mode network that neural circuit involved in introspection, memory consolidation, and creativity(Raichle ME (2015)). Now even boredom is filled with noise. You open your phone, and instead of drifting into thought, you drown into the lives of people you have no connection to.

What’s cruel is how invisible the damage is. Chronic stress keeps the HPA axis subtly activated, flooding the body with cortisol. Over time, this wears down the hippocampus essential for memory and learning and amps up the reactivity of amygdala(Lupien SJ., et al (2009)). We are, quite literally, shaping a generation of hypersensitive, emotionally dysregulated brains. And then we shame them for being too sensitive.

What scares me most is not the presence of technology, but the absence of rest. Real rest! The kind where the nervous system gets to exhale. Everything is performative now even healing. Even stillness has to be productive. Even peace is turned into content.

But maybe it’s not too late. Maybe if we stop pathologizing Gen Z and start understanding the neurobiological context they’ve grown up in, we can start to rebuild. Not by deleting everything, but by drawing lines. Teaching restraint. Giving the brain time to feel again. To reflect, not just react. To choose silence not as lack, but as sanctuary.

Because in the end, it’s not just about screens or apps. It’s about rewiring the belief that we are only as worthy as we are visible. Gen Z doesn’t need more content. 

They need space. To breathe. To be bored. To be human.