LYING

There are many different kind of lying, there are little lies, and some that are very big which affects people in many ways for example, by lying you can be playing with peoples feelings.
So why do people lie? :-
1, maybe because they do not want people getting hurt from the truth,
2, fear, this is a common motivator to lye to someone,
3, Habit, it be come a habit for someone to lie about things because as they say once you lye you cannot stop yourself from lying again.
http://www.mental-health-matters.com/articles/article.php?artID=153
There are many ways that you can tell if someone is lying to you for example: - no eye contact been made to you, every time they take to you their voice and their body language changes, changes the subject all the time.
http://www.sixwise.com/newsletters/05/06/29/the_top_seven_signs_that_someone_is_lying_to_you.htm
When somebody lies, that person has to make sure that they can live with that lie and also assume all the consequences of the lie. However not all lies keep in all the time they is a point when they will have to tell the truth.
As they say once a lier always a lier lol