Just wondering, when people stay together for the sake of dcs is it a good thing? If a husband and wife generally get on ok but the spark is just gone is it damaging for the children and should they split up, live in different houses and give each other a chance at finding happiness on their own/with someone else, or, as they aren't unhappy living together, is it better for the children to carry on as a family unit, perhaps sleep in separate bedrooms but generally co exist as before? Asking for a friend obviously.