It actually embarasses me to read your advice Coach. My W had tried that same approach before WA. I didn't listen, I didn't see. I understand it now, boy do I ever.
Hopefully I am presented with the option to LISTEN again, one day.
Most folks that have Passive Agressive behaviour, don't even realize it - until it impacts their lives..or its too late. It is nothing to be ashamed of, as long as you can admit it and learn how to deal with it...improve it. There are usually some underlying causes for it...some IC and research will help.