When caught cheating, a narcissist will most likely deny everything despite the evidence. They may project their flaws onto you and accuse you of infidelity. They may also twist the truth, blaming you for ignoring or mistreating them to justify their behavior. As a result, you may feel guilty, believing that your actions contributed to their infidelity. Remember, when they are caught cheating, the main issue is not their infidelity, lying, or abuse, but the fact that you became aware of it.
