I've been struggling with this ^^^^ for a while. Starsky are there particular books you would recommend for us in Piecing?
It's just about any of the books you WANTED to read in Newcomers and Infidelity . . . but shouldn't have, LOL.
On boundaries, I think that "Boundaries" by Townsend is the authoritative book on the subject. It's excellent. On communication issues, I highly recommend a Retrouvaille retreat, if your spouse will go with you. On starting to re-fill each other's emotional banks and feeding their love language, I recommend Chapman's "The Five Love Languages" and Harley's classic "His Needs, Her Needs." I think MWD also has a program called "Keeping Love Alive." I'm not familiar with it, but there is a sub-forum and links for it here on this site.
Hope that helps. Read Jack Three Bean's "Advice for Piecing" thread above, too.