The penis size significantly undermines men’s confidence. I know a person who makes love only in the dark because he does want to let his partner see his penis. Mens most significant pride has always has been their penis size. The size affects human behavior.
Yes, socially, mentally, psychologically and physically men who have been equipped with everything it would take to be a Narcissistic arrogant egotistically dick or cocky if you will (but rightfully so) may be one of the lucky few blessed with a genital size said to be above average.
Every time they hear “ouch”, “slow down”, “you’re too deep”, “I’m Cumming” or (the personal favorite) “I felt you in my stomach” they may blush a little inside and proceed to shoot off to space proclaiming themselves to be a “gods” then return to earth.
They want to talk endlessly about the fact they have big cocks, they’ve all been extremely lazy in bed. They’ll stick that thing in any warm hole.
Big cock = Ford pick-up truck, Land Rover, Motorcycle.
Medium cock = Toyota Prius, Saab, Audi, Volvo, Wrangler Jeep.
Small cock = Lexus, Porsche, Mercedes, Hummer.
Very small cock = The Smart car.
We are the sum of our parts, hopefully the whole exceeds the sum of our parts. Sure it affects what a man becomes, just as height, eye color, musculature etc have a role it what we are.