Why in many cases, before a stranger even speaks, we would have an inexplicable feeling of liking or disliking. According to the theory of the Indian human color spectrum, American psychologist Dr. Barbara Bowell studied the aura emitted by the human body. She believed that: "The human aura is an indicator of one's soul, it is the signal emitted outward of the essence of one's spirit."
Although we cannot see the aura that Barbara studied, science has proven that any living organism emits electromagnetic waves, and this magnetic field forms the human aura. We also have a sensitive antenna within our bodies that can accurately perceive the substantive content of another magnetic field, and based on that, we make a decision - to like them, or to repel them. This theory can also explain why ancient people often lamented "beautiful women have a tragic fate"... -Psytopic.com