Are you Sure about the Infidelity?
Sometimes, it is plain suspicion that leads one spouse to believe that the other is engaging in an extramarital affair. Suspicion without proof can be as devastating as the event of infidelity itself. So, you have to be sure that your spouse has in fact been unfaithful to you, whether for a short time, or for a long period of time. Once you have figured all those signs, as painful as it may be, it will be easier to confront your spouse.