Sharing a roof is very different with falling in love and engagement. It has some specific rules like: - respecting the home, means resolving all kind of problems and behavior in the home not taking it out and open it for other people specially parents or other relatives, the only people who may know the issues between spouses are the family psychiatrist or similar... -there are some other rules which both sides should believe in and follow to keep being in love and staying under same roof.... . . .