What weird or useless talent do you have?
I can figure out whether a person is weird or not by observing one's body shape and physiognomy. I can feel something on someone's face, especially in someone's eyes. I think that it's kind of a combination of my intuition and my big data of people. The person who makes me feel strange almost was a strange and weird person. Even if the person seems just a common person, the person usually makes a problem later so my intuition detects the strange person and the detection is almost right. It's really hard to explain but my intuition with data was almost correct.
In addition, I can feel something about someone's body shape. A strange person usually has strange legs shape and round shoulders with a turtle neck. I don't know why about the shape of the legs but round shoulders with turtle a neck is a big evidence of low confidence. That kind of person usually has low confidence and rarely has a victim mentality so they look at the world crookedly. That's why they seem like strange and weird people.