When we observe a new person, we automatically judge what we think of them in seven seconds. It’s an unconscious response and one that we’re usually not even aware of. It goes back to our early young days when choosing whether you could trust someone immediately could be key to your survival. These days we don’t need to pass opinion quite so quickly, but we haven’t developed much either. Our abilities are still the same as those of early humans. Take this easy test to know how strong is your intuition.