Respect Stimming: Self-Regulation, Not a Symptom

Autistic Mirror (outside view, parents)

The movement is, with high probability, what allows your son to concentrate in class at all. What the teacher sees as disruption is, neurologically, a working regulation strategy.

Stimming is repeated self-stimulatory behaviour the autistic nervous system uses to regulate sensory processing. In a classroom, many input channels arrive simultaneously: voices, other children moving, light shifts, the heating system, the smell of the cafeteria next door. In many autistic children, sensory gating does not automatically push these stimuli into the background. They all arrive at similar intensity. The leg movement creates a constant, predictable proprioceptive input, that is, feedback from muscles and joints. This one known input competes with the many uncontrollable ones and gives the attention system an anchor to hold on to.

This is not „burning off energy". It is the condition under which your son can follow the lesson at all.

If this stimming is suppressed now, two things happen. First, the system still has to regulate the sensory load, only without its working tool. Cognitive load rises because your son processes the lesson content in parallel with the suppression. That works for a while, but costs noticeably more energy and often surfaces in the afternoon or evening as exhaustion, irritability, or a meltdown. Second, the child learns that an effective personal strategy is unwanted. That is the entry point to masking: hiding autistic behaviour to be accepted in an environment. Masking starts in primary school, is measurable in elevated cortisol, and is associated long-term with higher rates of burnout and depression.

What can be said to the teacher matter-of-factly: the movement is your son's concentration strategy, not its interruption. If the pen-tapping is acoustically disruptive to other children, this is solvable with concrete alternatives that provide the same proprioceptive input without making noise: a slightly cushioned seat, a silent fidget object, a therapy band wrapped around the chair legs against which the feet can push. That shifts the input to a channel that disturbs no one, without removing the regulation.

The actual conflict is not between your son and the class. It is between an environment that sets „silence" as the norm, and a nervous system that experiences this very silence as overload. The solution is to adapt the environment, not the child.

Autistic Mirror (outside view, surroundings)

What your employee does in meetings is, with high probability, what she needs in order to function in the meeting situation at all. Pen-spinning and quiet humming are classic stimming forms, and their function is neurologically concrete.

Meetings are particularly resource-intensive for many autistic people. Several voices, fast topic switches, parallel facial expressions of multiple people to be read simultaneously, often poor acoustics, a shared screen to follow in parallel. In autistic processing, the filtering of these inputs is less automatic. Stimming provides a constant, self-chosen stimulus that gives the attention system a stable anchor point. Pen-spinning produces rhythmic proprioceptive feedback; humming produces tactile vibration in the chest and a constant self-generated auditory input. Both reduce the load of filtering and make it possible to follow the conversation at all.

If she stopped this now, the result would not be „appearing more professional". The result would be that her attention would be split between the meeting content and the conscious suppression of the movement. That is masking, and masking is measurably costly: higher cortisol load, worse processing of content during masking, exhaustion afterwards. In studies of autistic adults, masking is associated with elevated rates of burnout, anxiety, and depression. What in the short term looks like higher professionalism, in the long term costs exactly the performance the company wants.

About the team's perception: „unprofessional" is a social norm, not an objective criterion. It describes that the behaviour deviates from what is visible in non-autistic colleagues. Non-autistic people also regulate in meetings, just more invisibly: bouncing a foot under the table, twisting a wedding ring, drinking coffee, typing on a keyboard, glancing briefly out of the window. All of this has the same regulation function. The only difference is that these forms are culturally read as „normal".

About your role as team lead: a request to „stop doing that" would be an intervention in a functional precondition. The more productive direction is to clarify briefly to the team that these movements are part of how your employee stays focused in meetings, and that they are not up for debate. If the humming is acoustically hard for others, that can be discussed with her directly. That is a factual negotiation, not a renunciation of stimming.

The real question is not whether the stimming has to go. The question is whether the team is willing to accept a range of concentration forms, or whether it enforces a narrow „professional" norm that systematically excludes part of the workforce.

Autistic Mirror (outside view, personal)

What you describe is, with high probability, active regulation after sensory and social overload. The rocking is not withdrawal from you, it is the strategy his nervous system uses to wind down after a high load.

Visitors at home, even pleasant ones, carry a very different load for many autistic people than for non-autistic people. The voices of several people to be read in parallel, facial expression and body language to be processed simultaneously, small-talk scripts that do not run automatically but require conscious construction, the spatial change in one's own home through unfamiliar people, the smell of unfamiliar perfumes or food. All of this runs for hours, often with active masking, that is, hiding autistic reactions to keep the evening pleasant for everyone. That is a measurably high cognitive and physiological load.

When the guests leave, this masking requirement drops abruptly. But the nervous system is still in high-arousal mode. It has to be actively brought down, otherwise it stays overactivated and tips into irritability, sleeplessness, or, the next day, exhaustion. Rhythmic rocking is one of the most effective tools for this. It provides constant proprioceptive and vestibular feedback, that is, input from muscles, joints, and the inner ear. These inputs are self-chosen, predictable, and even. These three properties are precisely what distinguishes them from the unpredictable sensory load of the visit. From the perspective of polyvagal theory (Porges), this helps the autonomic nervous system shift out of sympathetic high-arousal toward parasympathetic regulation.

About the question whether to come closer or say something: in this phase, processing words is precisely what the system does not need right now. Speech requires active cognitive resources that are currently being used for regulation. A question, a remark, even a „are you okay?" forces the system to divert processing, which extends or interrupts the regulation.

What usually helps: silent presence without expectation. If you are in the room doing something of your own, a book, a phone, anything quiet, that signals without words „I am here, you do not have to respond". This is parallel presence, a connection form that for many autistic people is more meaningful than small talk. When your partner is ready for words, he will come back to them on his own. Some people need 15 minutes, some 60, some the whole evening.

That you are asking yourself whether you did something wrong is understandable. Probably not. What you observe is not a reaction to you, it is a reaction to the total load of the situation. If you can frame it that way, an important worry falls away: you do not have to repair this half hour. It is currently repairing something.