@bubba: glad you like the idea. It is not really about running away from home but about stopping a flow of information (facial expression, body language,...) your wife is wrongly interpreting because of bad past experiences with her father. You probably should talk about this strategy with your wife in a quiet moment, so that she doesn't feel responsible of you taking distance. Maybe the best distance would be for you to isolate in another room, so that your wife can reach you anytime she needs you. Granted, this does not fix the bigger issue. —
Taladris 1 min ago