Sex File: I can't get over her office flirtation 

It is almost impossible to feel desire for someone you don't trust

"Regardless of whether she did or did not have sex with her colleague, what your wife has done is a betrayal."

My wife told me that after flirting with a colleague for several months, she almost went home with him after a drunken work event. 

I know it was better for her to tell me than cross the line but it still feels like a betrayal, and it has made me completely uninterested in sex with her.