Perhaps...but then you've mis-categorized the person as an introvert when they are actually socially awkward or, as you say, they have: "...poor social skills a

Perhaps...but then you've mis-categorized the person as an introvert when they are actually socially awkward or, as you say, they have: "...poor social skills and lack of impact." There are both introverts and extroverts who have "poor social skills and lack of impact". Noisy extroverts who don't know when to stop talking is one example off the top of my head.