Someone once told me that the silent child that sits at the corner of the room alone is usually the one who hears and knows everything. Because the louder ones are too noisy and distracted by themselves and the ones around them, they do not actually realise whats really going on on whole. On the other hand, the quiet ones- the observers, just sit at the corner and watch every move we make. They watch how we rise and how we fall and at the same time, they learn from it all. And later, they'll break us down whether we know it or not. So the quieter ones are the ones we should be afraid of because they can be dangerous. Silent. but deadly. (Like Rico's fart)