How to learn to read people.

Eye contact. In the look of a person at you, you can easily read whether you are interesting to him or not. If the person doesn't take their eyes off you, it could mean they have a romantic interest in you. If a person hides or looks away when communicating with you, this is a sign that he is nervous or hiding something. The person who stares into your eyes without blinking is probably lying to you, at this very moment.