I do try and keep my eyes open for things like that now. But to tell you the truth I cant really tell when someone is lying or not. My own daughter lies all the time. Shes one of those kids that doesn't like to disappoint and is going through some tough years but I cant even tell when her truths are the truth or just another cover up!!
All I do is try not to get too caught up in a situation...just in case I'm decieved. The words dont mean as much as the actions.