Before jumping to conclusions, try to find out who Joe is and why your wife brought him home. Misunderstandings happen, and assuming the worst right away can create bigger problems. Stay calm and ask questions instead of starting an argument.
Tell your wife how the situation made you feel. If seeing another man in your home caught you off guard, it’s okay to say that respectfully. Listen to her explanation and give her a chance to be honest.
Trust is built through open communication. If her explanation makes sense and her actions continue to show respect for your marriage, work on moving forward together. If there are repeated secrets or broken trust, then it’s worth having a deeper conversation about your relationship.