What do you notice about people when you first meet them? I notice teeth first, next would probably be eyes then I look at their clothing. Hands can also tell you a lot about a person. There is no specific thing that gives a 'pass' or 'fail' for me. The things I notice first just give me an idea of who you are, or at least who I perceive you to be. How long do you think it takes to get a good sense of the person you just met?