Don't you hate it when you find out you're being lied to? Of all the qualities in a relationship, honesty is perhaps the most valued. A cheating spouse will cause you the most heartbreaking form of deception imaginable. The same is true of a cheating boyfriend or girlfriend that you thought you could trust. One of the best ways to catch a cheater is to have the ability to catch a lie when confronting your spouse of significant other about his/her suspicious behavior. Take a look at these four ways that you can catch a lie and find out the truth from your partner.