Once again, I am going to play "devils advocate" so to speak. So I will upfront apologize for anyone this post may offend.
There seems to be alot of discussion on this board about the speculation of a spouse crossing lines. Women especially who have experienced some form of infidelity, be it porn, an affair, or just fear of infidelity - begin to develop a set of fears or insecurities that were not there before their knowledge of betrayal.
This is a normal reaction, and one that I have had myself. Once you have been burned you should proceed with a reasonable amount of caution. However, there is a point where we ourselves as the victom of infidelity, begin to cause more harm then good in our mistrust.
When your partner is tempted, Satan has seen a weekness and taken hold of that and used it to destroy something that was meant to be good, a marriage, a relationship, and both partners therein. He uses the weak partner to destroy both people.
When the person who has committed the sin of adultry repents and asks for forgiveness, that person has been given the chance to cleanse themselves and change. They are no longer the weak party in a relationship. At the point of discovery or admission, the innocent partner becomes the weaker party, and Satan's new door to destruction now lies in the one who has been hurt.
As both a person who has been wounded and has the fears of every other woman in my shoes. I did what you did, watching my husband's every move, wondering if there were things I didn't know about, looking for clues that he might still be cheating, checking his e'mail, monitoring the internet, and suspecting immorality in even a glance at another woman.
And, I am going to tell you where it got me. It turned me into a victom, not only of his sins, but of my own. Satan took the oportunity in my weakened state and used it to turn me into an offender by way of an emotional affair.
These experiences have been both a curse and at the same time a blessing as God took my hand when I surrendered to him, and he worked in my marriage to heal the damage that had been done. My marriage is stronger, and I am stronger now. But it is only because through prayer God has allowed me to see things from both sides in a different perspective.
Ladies, I am truly concerned for all of you who display the same sense of extreme behavior that prompts you to have no rational means of trust. But I implore you, please do not allow your marriage and yourself to once again be destroyed because of the doubt you carry inside. Look to God and ask him to help you sort out the emotional reaction or overreaction from the rational road to rebuilding trust. Do not allow yourself to lose all sense of trust to the point where you are asking your husband to stop being a man. It will not stop him from temptation, and those behaviors may actually drive him back.
Moreover, watching him all of the time will just make you crazy. Give your husband's battle to God, and work on healing your own heart in a way that is healthy so that you do not become the one who is vulnerable to temptation.
Friendships between women and men are not forbidden by God, they are only cautioned against in a weakened situation. Men and women as christians can be a great supporter of on another, and even have a really close friendships between men are women are not an emotional affair. Sharing information about your marriage with a person of the opposite sex is not and emotional affair, however it can be the groundwork for one. And this would be where you need to procede with caution, is the intention honorable and without secrecy, or it the relationship something that feels like it should be hidden.
Sometimes people hide things from their partner not because they are wrong, but because the other person would be unable to see it rationally. Women are especially guilty of this, because we tend to be more jealous in nature. But it is this jealousy that often causes a man to act on a perfectly innocent situation. His wife starts smothering him, so he runs away and seeks compantionship and understanding from a woman who is rational.
Mistrust, jealousy, smothering, clingyness, needyness, nagging, whining, and never accepting his attempts to change are all things that will make a man turn and run away or withdraw. Stop doing these things, they could very well be why he cheated in the first place. You cannot expect your husband to stop being a man and you cannot let him feel like he is man enough not to cheat if you treat him with total disregard for his male ego. Pray for God to open your heart to trust and let God take up the accountability issues with your husband.

