Originally Posted by Bo562
Feeling guilty—about what this is doing / will do to our kids.

Your childern will be fine as long as you and your W are able to co-parent amicably.
Originally Posted by Bo562
I feel awful that this is at least (partly) my fault—that there may have been something I could have done to change this.

Own your part and work on fixing your side of the street.
Originally Posted by Bo562
I miss the good times, and wonder if maybe I took those things for granted. That there were times where she was good to me, and to us. Where did I go wrong, and what did I do to deserve this and bring this on us?

Everyone on this board took things for granted. As time goes by you will truly understand your part in the deterioration of your marriage.
Originally Posted by Bo562
It’s hard to not live in the past and the future—which is what I described above (one foot in the past, one in the future).

Things will get better I promise you.