Are you really an introvert?
Anthony Shaw

You have a point — humans are social creatures and solitary confinement is a form a torture. I doubt any of us are immune to it. Yet even Superman needs a fortress of solitude. I imagine we all have elements of both needing time to ourselves and social interaction. Each to varying degrees. There’s probably no human all the way to one side or the other and most of us are probably closer to the middle than we think.