A lot of misinformation from introverts (mis)leads people to think shyness is related to being an introvert. Actually, true introverts are often mouthy and are almost always the center of attention, which is what makes a lot of peoplemistake them for extroverts.
The introvert had eyes like a camera, always recording everything, this was why you might see him/her on TV or YouTube instead of by himself/herself reading a book or doing something quietly.
An introvert is someone whom can self entertain, by which I do not meanmasturbate. Not all introverts are shy, nor are all introverts shy about discussing masturbation. (Call me). Not all extroverts have trouble self-entertaining. (Wait, what does that mean??)
Billy has been making quiet noises alone in the bathroom, maybe he's an introvert.
Someone who wants the world to think they're an extrovert, because if the world stopped thinking they were an extrovert, people would use them once they started being who they were growing up again. Someone who thinks rejection is the most painful thing that can happen to a person.
An introvert tells you they have nothing to hide, but they certainly dont do or say anything revealing unless everyone else does.