The extroverted mathematician looks at YOUR shoes when he's speaking to you.
The guy who has a new Mercedes is rich. The guy who has an old Mercedes has been rich for a longer time.
Just ask them to read this word: unionized.
Looks over both shoulders....
They are looking at your shoes, rather than their own.
Because he lost his marbles.
Nothing, horses can not speak.
Just say "shoe".
Shoes wisely
The extrovert looks at the other person's shoes.
Introverted Engineer looks at His shoes when he's talking to you. Extroverted Engineer looks at Your shoes when he's talking to you.