Please show me a couple who sometimes won't argue or feel stressed out in their relationship, especially when you have young children, agening parents and s-i-l with doubtful past

Stoppapresserna like to cause trouble and blow things out of proportion in order to sell their news with yet another "big scandal". They've done it for years. They continue doing so.
StPr used to write about "problems" in Madeleine and Chris marriage. If we believed all those rumors, Madeleine should have been long ago divorced, back in Sweden, her heart oh-so-broken....but I think we can safely say that they are still married, live in FL, looking content and happy.
Now its time for Victoria and Daniel to be the target of dirty gossip. But I think that the main problem is that editors of those gossip rags are the ones who are unhappy, unsatisfied with their lives, so they want to see trouble in every other relationship and they dislike seeing happy couples

Eve, it's not the press making up stories, it's a video of Vic's reaction to Daniels "dad is used to be number 2" to her children. We can all come up with with justification stories but her reaction is clear to see. It's not a photograph. She stiffens up, disengages and looks seriously pissed off.
Whether this is something they can get past as a couple, I hope so. But to minimise her obvious reaction is doing women few favours, royal or not. Controlling partners happen in every walk of life including royalty and frankly after seeing this video I'm putting "Daniel's lovely husband" public image into the question mark category. In my working life I've dealt with too many women who had 'great, lovely husbands" to the outside world while dealing with coercive controlling assholes in private.
As I've said before, her reaction tells a story.