Ex-etiquette: Blending families

A parent reports difficulties regarding co-parenting etiquette after their former partner remarried quickly. The ex-partner now arrives for child pick-ups accompanied by his new wife and her three children. This situation involves a total of five children between the two households. The presence of the entire new family during these transitions is causing significant distress and throwing the original parent off balance, highlighting the social tensions often found when blending families during custody exchanges.