Dopamine is mostly active in the tweets reward system. We like do things because they feel good and they feel good because dopamine is released in association. This however, with the exception of intrinsically pleasurable things(sex), is mostly because of learned behavior.

There is nothing intrinsically pleasurable in talking and looking at new faces. So it doesn’t indicate that extroverts just like doing those things by default. Or that introverts automatically avoid them for some reason.

It’s more likely that certain people have learned to see those things as pleasurable/displeasurable. If you grew up in a certain environment and learned social skills so that socializing is effortless then most likely you will find it pleasurable. If on the other hand you never developed those skills and has bad experiences in the past then you will want to avoid those situations.

I don’t understand why an introvert is supposed to be more sensitive to dopamine. On possibly is that because they don’t really use the reward system that much, they have a lower tolerance to dopamine. But this is again most likely due to environment and learned behavior, and not some fundamental neurological difference.

I’m like 90% an introvert according to everything, but I also have ADD, for which I have mediation that essentially pumps out dopamine. The more I have, the more I feel that not only I can do more extroverted things, but more importantly I also want to. At baseline however I don’t want to pursue extroverted activities at all and fit an introvert to a t.

Lots of descriptions of introversion describe it as a “drain” of “energy” by social situations and activities. Other than being stupidly simplistic terms that don’t really explain anything, it also doesn’t make much sense to me. For example social situations can feel draining when I’m on the sidelines, but are very rewarding if I’m in the centre of them, or in the roll of a leader. When I’m not in those positions then I prefer much more to be alone. But this is also learned behavior. Earlier in life I didn’t like to be the centre of attention or a leader at all, it was uncomfortable and “draining”, but I have grown as a person and kinda accepted my “power”, if that makes sense. So now it makes me feel good and alive, but only because I have figured out how to do it and because I was willing to look at myself honestly and objectively. It’s still situation specific and depends how comfortable, relaxed and like myself I feel in a situation, but I also feel like potentially I can do or learn to do anything.

You are misleading your readers with these claims. Dishonest.

Being an extrovert does not mean that they are not smart;Its a personality type that a person portrays the most, not something that determines how intelligent you are because being an introvert or extrovert doesn’t represents you being smart. This is coming from an introvert btw.