Originally Posted by ScaredA
1) Be angry, but not rude/critical
I love this. Apply to all relationships and people.

Originally Posted by ScaredA
2) Don't be defensive if the argument is over nothing important
Drop defensiveness, period? Apply to all relationships and people.

Originally Posted by ScaredA
3) Always apologise immediately if I make a mistake - which I will make regularly in this process
If you make an obvious blunder, apologize! But, tread lightly. Books on communication suggest slower apologies where you take the time to understand where you went wrong, how it impacted them, and how to avoid it in the future are more effective than quickly apologizing or over-apologizing which tend to be more for you than for them.

Originally Posted by ScaredA
4) Never go to bed with bad feelings with any of my family
I used to follow this mantra, but when I'm tired and upset I can be terrible at communicating effectively--listening, validating, assessing the importance of something, articulating what I need. It's entirely compatible with Gottman to stick a pin in it, sleep, and discuss the next day. Just don't let it slide into stonewalling or resentment.

Originally Posted by ScaredA
5) Don't initiate conversation/send WhatsApp
Hmm. Maybe initiate some percentage of the communication (<=50%) so all the effort is not on her?

Originally Posted by ScaredA
6) Give my wife lots of physical and emotional space
I love this.