To know how your friend lie you

Hi steemians, today i am gonna inform you about the signs when your friend lie to you

Change of head position.
If you ask a question, and the person you are questioning changes the position of the head like tilting, looking down, pulling his head back before he answers means he is lying.
They breathing changes.
If someone starts to lie they tend to take a deeper breath, this is because the heart rate and blood flow change (becomes tense and nervous).
They touch or cover their mouth.
Notice the touching nose and mouth closing. People tend to touch their noses often while lying, but when telling the truth he does not do it too often.
Pay attention to one's eye movements. Usually lies can be marked based on eye movements when someone is remembering something or making up a story. When a person is remembering the details of something, his eyes move to the left if he is not left-handed. If a left-handed person is making up a story, his eyes will move to the right.
They moving their feet
When people lie they tend to move / shake their legs, this behavior indicates the person is uncomfortable with the situation and wants to leave immediately.

Thankyou all, hope this post be useful for you.