You are loading the dishwasher and suddenly hear yourself say, “No, that goes on the bottom rack.” Or maybe you are looking for your keys and muttering, “Okay, where did I put them?” It feels awkward when someone walks in, but psychology suggests this everyday habit is not automatically a sign of loneliness or distress.
In fact, researchers are finding that self-talk is often one of the brain’s simplest tools for sorting emotions, preparing decisions, and moving through problems that feel too tangled in silence. The surprising part? The words do not always need an audience to be useful.
The brain has always done this
Children make this easy to see. Watch a young child build a tower or finish a puzzle, and you may hear a running commentary like, “This one goes here,” or “No, try again.” Developmental research has long linked this kind of private speech with self-regulation, planning, and behavior control.
As children grow, much of that out-loud narration becomes internal. We call it thinking, but the external version never fully disappears, and it can return when a task is frustrating, emotional, or simply easier to manage when heard aloud.
That is why talking to yourself at the kitchen counter at 35 is not a strange regression. For the most part, it is the same mental tool you used as a child, only now it shows up between work emails, errands, and that sticky mental fog after a long day.
Words give feelings a handle
Emotions often arrive in the body before they arrive as language. A tight chest, a hot face, a knot in the stomach. Saying “I am anxious about this meeting” can turn that raw sensation into something the mind can examine.
A well-known brain-imaging study on affect labeling found that putting feelings into words reduced activity in the amygdala and other limbic regions when people viewed negative emotional images. The researchers also reported greater activity in a prefrontal brain region involved in regulation. Naming the feeling may help the brain put a hand on the brakes.
There is another twist. A 2017 Scientific Reports study found that using your own name or third-person language during self-talk reduced neural markers of emotional reactivity without requiring more cognitive control. So “Maria, you can handle this” may create just enough distance from the emotion to make it easier to manage.
Why it happens in the car and the shower
Think about where people usually talk to themselves. The car. The shower. A quiet walk. Folding laundry. Cooking dinner while nobody else is around.
Those places have something in common. Your hands or body are busy with something familiar, there is little social pressure, and the brain has room to wander. The phone is not filling the silence. Nobody needs you to perform.
That may be why the shower feels like a tiny thinking room. Warm water, repetition, privacy, no screen. Suddenly, the sentence you could not finish at your desk comes out in one clear line.
Some thoughts need to be heard
Most adults know the feeling of thinking about a problem for hours, then explaining it to someone and realizing the answer halfway through. The other person may barely speak. Still, the act of saying it changes the shape of the idea.
Self-talk can work the same way without an audience. Rehearsing a difficult conversation in the car, talking through a choice on a walk, or narrating the next step of a task can make a half-formed thought easier to use.
A 2025 Scientific Reports study followed 208 participants for two weeks and collected 12,966 surveys covering 20,646 daily situations. People reported using self-talk in 61% of the situations the researchers asked about, and only 1% reported never using either distanced or immersed self-talk during the study period.
The kind of self-talk matters
Not all self-talk is doing the same job. Helpful self-talk tends to move somewhere. It names the feeling, breaks the task into steps, rehearses a response, or creates a little distance from a stressful moment.
The unhelpful version gets stuck. “I can’t believe I said that” repeats again and again, but nothing changes. That is not processing so much as circling the drain.
The 2025 study found that people used immersed self-talk more often than distanced self-talk, but distanced self-talk was linked with improved momentary positive affect in situations where people needed to prepare what to say or do. The same benefit was not found across every situation, which is an important bit of nuance. This is a tool, not a magic switch.
Not a red flag by itself
Talking to yourself out loud is usually normal, and sometimes helpful. The Cleveland Clinic notes that out-loud self-talk can be perfectly normal, especially when a person knows they are talking to themselves. The concern changes if the speech is driven by hallucinations or feels like a conversation with an outside source.
So the dishwasher moment is probably not something to fear. Neither is the pep talk in the parking lot before a hard appointment. The real question is whether the words help you move, calm down, or understand what is happening.
And if they do? Maybe the brain is not malfunctioning at all. Maybe it is just using one of its oldest tools.
The study was published in Scientific Reports.
