You don't need any personality test to tell if you are intro or extroverted. All you need is to ask yourself, do you enjoy the privacy and sanctity a bathroom cubicle provides or do you enjoy standing by the urinal.
@GrabSG how does forcing me to go into your app when I try to swipe away your ad, make me want to spend money on your platform? Think! Stop wasting ppl's time, it's counter productive!!