This was question number one on the NYT's "13 Questions to Ask Before Getting Married"
http://www.nytimes.com/interactive/2016/03/23/fashion/weddings/marriage-questions.html
For the record, my family usually went with "silently shut down" until things festered and exploded into "throwing plates" (metaphorical plates, not actual ones). I do my best to calmly discuss issues, but sometimes I fall into the trap of silently shutting down until things fester and explode!