I always thought dopamine was the “reward hormone.”
Motivation. Focus. Fun.
But that's not all.
Dopamine is also what your brain uses to filter stimuli.
To determine what is important and what is not.
To control the volume of the world.
A child with enough dopamine can handle stimuli.
School. Sounds. Social interactions.
They can filter. Prioritize. Focus.
A child without enough dopamine?
Everything hits equally hard.
No filter. No volume knob.
Every stimulus screams equally loudly.
And then their nervous system becomes overloaded.
They can't regulate.
Not because they don't want to.
But because their brain doesn't have the tools.