Thanks for the advice, Addie-- I will get the book ASAP.
I am working on GAL-- studying for the GRE in hopes of starting graduate school, looking at new houses, losing weight, and just generally trying to be extra nice to myself right now. I am still very doubtful my marriage can be saved, but no matter the outcome, I know I would regret it forever if I ended it without doing everything possible to salvage it first. And if I still end of getting D'ed after DB, I might actually be able to be more or less okay with it. I hope.