It turns out that extroverts have more dopamine receptors in their brains than introverts do! This finding means that extroverts need more dopamine to feel happy because they are less sensitive to it. In contrast, introverts are sensitive to dopamine, so all of that stimulation makes them feel overwhelmed and anxious.
Do introverts have less dopamine?
The dopamine difference One major difference between the brains of introverts and extroverts is the way we respond to the neurotransmitter dopamine. Its not that introverts have less dopamine present in their brains than extroverts do. In fact, both introverts and extroverts have the same amount of dopamine available.
Do introverts have a more sensitive nervous system?
According to studies by psychologist Hans Eysenck, introverts require less stimulation from the world in order to be awake and alert than extroverts do. This means introverts are more easily over-stimulated. The flip side of introverts sensitivity to dopamine is that they need less of it to feel happy.
What happens when introvert overstimulated?
This time to regroup is sometimes called an introvert hangover because after a lot of social stimulation, whether thats in a small group or a noisy overstimulated context, an introverts nervous system gets overwhelmed. Essentially, an introvert brain functions differently than an extrovert brain.
How much time do introverts need alone?
Its no wonder youd need a break after all that. According to The Rest Test, a full 68 percent of people (both introverts and extroverts) say they want more rest. The average amount people said theyd gotten the previous day was 3 hours, yet the amount linked to a high sense of well-being is 5-6 hours.
Why do introverts get exhausted?
When introverts dont get enough alone time, its easy for them to become overstimulated. Research estimates that social interactions extending over 3 hours can lead to post-socializing fatigue for some people. Social exhaustion doesnt happen overnight.
Are introverts happier alone?
Introverts may enjoy spending time alone in part because of acetylcholine; according to Laney, this chemical may produce a happy feeling for introverts when theyre quietly reflecting, concentrating, or turned inward.