Strike an attitude!
The pose a person strikes while sitting, staying, and laying or talking means a lot. The body is the biggest part of our body. Sure it is a tautology but it is true. People always strike the pose to feel comfortable and so hold a good conversation and feel good. Have you ever noticed that the attitude you stroke at work, home, during paying a visit and in other situations differs greatly. It is so, as while you are at home you don't care about how you look like, you care only about the comfort for yourself, while you are at work you stroke a certain attitude that may not be comfortable but provides you with necessary features or something.
The pose or the attitude speaks for the mood of the person. Upon the pose one takes, you may identify what his or her purpose is, what his or her mood is and what the feelings of a person are. Say if you talk to a person and he or she sits leaned back the chair hack it means that your opponent feels tired and is not interested at what you are talking about. It also means that your interlocutor sets you at naught. With that pose the subconsciousness of your interlocutor gives you a signal that you are not interesting and it is better to cut your story short.
In case if your interlocutor sits on the chair like one sits as riding the horse be sure that what ever you were asking your opponent about will be executed and implemented. That is the pose a person strikes when he or she trusts the interlocutor and considers the words of an interlocutor to be reasonable and of a great profit. So, if you ask your friend to do something for you and he or she remains silent but "rides" the chair be sure that in a couple seconds you will receive the positive answer for your request.
Say, it's already half an hour as you are trying to make someone interested at your ideas about something and you feel that a person doesn't care much about your words and dying for make this conversation over. Maybe you are right and maybe you are wrong. Be sure that you are wrong in case if your interlocutor sits with his or her torso leaned forward as that pose is a signal for you that a person is interested at what you are talking about and dying to hear the whole idea of your words.
Another sign of the fact that your interlocutor is listening for you with a candour interest is the hang of the head on one side. Such gesture or move is an indication of the vivid and attentive interest the person feels for someone or something. So, if you feel that the one you talking to doesn't care about what you say don't get panic, watch the moves of his or her head, and once you've noticed that the head of your interlocutor hanged on one side be sure that your words has penetrated his or her mind and that your interlocutor cares much about what you are talking about.