【明報專訊】Growing up, a lot of us look up to the "cool" kids at school. If you were lucky enough to be one, you would probably feel the need to protect that status and work hard to differentiate yourself from those who are not "cool". If you were unfortunately cast outside that particular circle, you might've spent valuable years of your youth trying to get in. Even when you are an adult, the idea of being "cool" maintains an invisible chokehold on your self-worth.