No eye contact
stutter
sweating
smile/nervous laugh
red face
Not telling someone is not a lie. If you don't say anything and not tell them, you aren't lying because your not saying anything. However, if you tell them that whatever your keeping from them is nothing, you are most likely lying.
decieving someone
she can tell when someone is telling the truth or lying. not the same way edward can, by reading the true thoughts . . . but can sense absolutely when what someone is saying is a lie or not.
There is one way to tell if someone is telling the truth or not: Lie detectors. Although not always 100% accurate, it measures your heartbeat whilst saying something and then comes to a conclusion about your truthfulness.
Means that someone is telling a poor lie which is easily noticeable.
a lier
Everyone has a right to their own private thoughts or any information they may have and it is not a lie if they keep that information to themselves instead of telling others a dramatic story of what they know that is not the truth.i agree
You must , know who are him . She/He can speak the truth but she/he can lie to or just joking on you.
Lie detectors are used in law and legal issues to try to determine if someone is telling the truth or not.
Slander
Just be honest!
It never pays to tell the truth!! Take this from someone who always tells the truth!! When you lie you might actually get away with it, you never get away with telling the truth, you just get in more trouble.