Totally new concept for me. I’m from Scandinavia. The above principle still is valid though. My take would have been to either just do it all and not tell her, or only do mine and let her pay the total consequences. Depends on the system.
Me: 34 Stbxw: 30 D:5 D:3 Mini bd: May/June 2019 Married: Aug 2019 BD: 6th Dec 2019 OM Confirmed: Feb 2020 March 2020: I filed for D Waiting for D to be finalized and W to move out end of January 2021