they aren't communicating properly... the husband is too judge-mental of his wife that he always asks her about cheating... I say she should just file a divorce since trust is one of the many factors needed to have perfect relationship...

Yeah, they cannot live like that. I hope they will talk and really listen to each other.

They must really learn to communicate properly. Unfound jealousies must be avoided.

Yeah, the guy is so paranoid. I think he was having an affair even before that.

Yeah, they say the most paranoid people are the ones who are really having the affair.

if he's that paranoid then maybe he's really having an affair and is so afraid to get caught he's doing all these...

You say she said she had never cheated, this may be true. There are those out there that are paranoid and suspicious without cause. I can only hope her behaviour was not the root cause. If you say her behaviour was above board, I'll believe you.

Don't beat me down everyone, I have my reasons (i.e. telling her husband that she want's to spouse swap, intrigued with the thought of having sex with one of her male friends, taking the day off of work to buy a male friend (her husband never heard of) a birthday present etc.) -> personal experience. And no, I didn't go out and have a revenge affair.

Now to her problem. She admitted to having an affair she didn't have. Difficult item to erase. If this guy is the paranoid / dominating type, I fear that your friend will end up his slave, forever making up for something she didn't do. Just ask her what does she think her life with him will be in 1-year, 2-Years, 5-years, and 10-years from now. If she feels that she will have to live under this cloud forever, it may be best to move on.

Felp

This has created a frustration in my man that he could not really accept that his wife is cheated on him. so, it may be a sort of revenge

thats so sad that even if you have done nothing you have to justify yourself unnecessarily. so sad sometimes. but whatever. she should talk to her husband and tell him that if he has faith in her then he must agree that she has never cheated him and try to find a solution for that problem.