Once you have lived enough or your job involves meeting humans, you subconsciously develop a pattern about people. In short, you start realizing what you don’t need in people. It can backfire at times but mostly keeps you sane. You will not waste your time in negotiation or making others happy.
Our lives are lived from moment to moment. The sooner we realize that the people around us play a major role in our lives, the wiser we will become with our interactions.
Our pattern detection is like a bullshit meter.