This is a very special kind of marital crisis that starts with absolutely nothing happening and somehow still escalates to cold war. Is this story weird? Yes. Is the wife unreasonable? A thousand times, yes
On paper, the siblings’ routine is ridiculously wholesome. Once every couple of weeks, big sister comes over, they game, hang with the dogs, eat junk, talk about life, and then she heads home. It is the adult version of siblings hiding from the rest of the world in front of a screen. Wife is not into games, says she is fine with it, and everyone settles into their roles.