You just can't understand people on a snap judgment, there are too many outliers.Not so long ago, I would have certainly agreed with you until I met this one girl.
So we started dating and, a couple months in, sometimes, as a joke, I use to say to her: "the first time I saw you, blablabla beautiful blablabla a star in the sky blablabla". I did that not only once but many many times. And every time, every time, she would have the exact same answer. She would say: "the first time I saw you, I thought 'oh bof'" (meaning she thought I was mediocre). So you know, I thought she only plays hard to get, like women do. That didnt bother me. Time passes and I kept going with my "the first time I saw you .."s. Kind of know she liked it anyway. And she kept on having the same answer.
At one point I thought something was strange. She kept on having those exact same words again and again. 'Oh bof'. Again and again. I could sense she was actually trying to tell me something entirely else.
Until I realised what she was saying. When I did realised what she was saying, I was shocked.
The first time I saw her... what I really thought was... 'Oh bof'. This is literally word for word what I thought the first time I saw her. I thought in my head: 'Oh bof'. But not only the words matched perfectly, the ton as well.
I pass on the details but let me tell you that girl knew exactly my state of mind even when I was in the next room.
Thats the time I learnt some people can tell exactly what you think just by looking at you. This is frightening. They can because they started observing people at a very young age. They love to observe people. Exactly like it is said in that pg's post: they observe.