You'd be wasting your time. He'll just look at it as another nag, another thing for him to get all irritated with you at. I totally know what you're saying, though. My husband likes to say that we've decided to separate. I like to say that my husband decided to leave. The truth comes out eventually.
Me: 42/H: 37 T: 10 years/M: 8 D9, S8 Bomb: 7.23.07 Separated: 1.20.08 D Final 3.19.09 Affair started in '05, found out parts in 11/07. They married 11.26.09