So, knowing that every one of us tells little half-truths, lies by omission, and some tell outright huge lies, what are some signs we can look for to determine if we’re being lied to? As managers or leaders, how can we tell when it’s happening? Working in HR certainly gives one the upper hand in spotting deception. After years of interviewing, questioning, and investigating employee relations issues, I’ve been able to learn what to watch for.