The truth about romantic betrayal is that no simple solution or skill set will remedy the sense of devaluation and loss that results. The strongest predictor of what happens afterward is the seriousness of the betrayal. If a betrayal permanently stains your perception of your partner, the relationship probably won’t survive. If you believe you can eventually overcome the pain, then your relationship has a chance.
People struggling to cope with betrayal commonly adopt one of four general communication approaches (Rusbult, 1987). You can actively confront the betrayal, seeking to understand the conditions that led to it and jointly working with your partner to change those causes. You can quietly stand by your partner, choosing to forgive and forget and trusting that, in time, your love will heal the pain you feel. You can stand by your partner but simmer with pain and rage, venting your anger by constantly reminding the person of his or her transgression or withholding sex or other rewards. Or you can simply end the relationship, believing that the emotional costs associated with the betrayal are too substantial to surmount.
Regardless of which approach you take, the hard truth is that, after a betrayal, your relationship will never be the same, and it will never be “better” than it previously was in terms of trust, intimacy, and satisfaction. You certainly can rebuild a strong and enduring relationship, but it will always be scarred. As my therapist friend Joe says, “You will never get over it. You just learn to live with it.”