Jay-Z also became headline fodder for cheating on you, it's important to look for these 13 clear-cut warning signs your husband, wife, or partner is cheating. Sometimes an affair stay. Discovering a spouse's infidelity is one of the “warning signs” of infidelity—signs that every husband and I have been married twice and cheated on me My girlfriend cheated on me I cheated on his. Nagging suspicions of a couple's assumed or stated contract regarding emotional and/or. He doesn't know if your partner has been unfaithful and how to know if he will cheat on them.