Extrovert facade 

Some people try to hide their inner nerd behind a streetwise or athletic facade, or some other facade they think will get people to hand over a key to something. They try to out disarm anybody that might try to disarm them, to the point that it's kind of silly.

He/she had learned to keep his/her extrovert facade most, if not all of his/her life so that most people that had met him/her and didn't know him/her well would believe in it, though it had always been transparent to one or two that knew him/her well.

Extrovert facade by Solid Mantis March 2, 2021

Extrovert facade 

Someone who hides their inner nerd behind an athletic facade, a streetwise facade, or a down to earth facade, or something they think will get somebody to give them a key to something.

He/she had to rip a lot of people's faces off to get the image people are looking at today, the extrovert facade in plain sight.

Extrovert facade by Solid Mantis March 2, 2021