Wife wants separation, is there still hope?

[OfficerInNeed]

I started to type out a long detailed post about how I dont blame her for lying due to how I would react in the past and also mention I know she is (was) a very smart girl who would not cross that line. Then I thought about how I treated her and at one point felt like I was the one who could stray away from her but never did because I could not put us through such a situation so I thought twice before I acted on my thoughts....then I realized maybe I am in denial about this all because I would never imagined she would do something like this no matter what happened between us.