Re: My Wife thinks I am a cheat and liar
I'm sorry you are suffering like this Moe. I think Amberlynn and Tim have some good points. It does sound like a smokescreen. How sure are you that she has been faithful to you?
Often, a partner will deal with their own guilt by projecting on you, to convince themselves that you are the bad one. Things were good, then deteriorated, how quickly? What else was going on at the time? Does she hang out with any special friends, don't rule out male or female, with her bi accusations. If she was really accusing you, I think she would use the term gay, rather than bi that a woman might relate to if she has had curious feelings herself.
There may not be much you can do at this point as she sounds so far down this path. But for you to know that you are not the problem, to feel secure in yourself, will help you in your healing. I do believe that things happen for a reason, and despite our best efforts to understand, our prayers seem to go unanswered. Just trust that you will be shown the right path, and things will work out for the best.