While I partly agree with what Ashley said, I would beware of the grass is always greener syndrome.
When you first get sober it takes quite a while for your brain to right itself. It took me a good 6-9 months to start feeling like my thoughts were clear and not all over the place.
Assuming your wife's not abusive or undermining your sobriety, I think you owe it to her and your kids to make sure this is truly how you feel vs. the overflow of emotions from getting sober.
Believe me, if you feel this way now you will in three months.
Just my two .02