Extroverted
A. Donut seeds.
Well, there is a vast difference.
ME: *crumbs tumbling from my mouth* Oh, I don't. I was just walking by and saw you had donuts.
The first knows how to read the second knows how to write and the third is to keep an eye on the two intellectuals.
Dam!
You don't see literature majors calling themselves Starbucks baristas
Introverted Engineer looks at His shoes when he's talking to you. Extroverted Engineer looks at Your shoes when he's talking to you.
One who looks at your shoes while he's talking to you instead of his own.