It's a sad situation, whatever might have happened behind the scenes. Perhaps there was good reason why he doesn't seem to want to talk to his parents. Who knows. But cutting off your siblings too and seemingly your grandparents as well would take something truly horrendous, surely?
I always think it's interesting how the Beckhams are great mates with the Ramsays and yet the adult Ramsay kids all seem to have their heads screwed on and have jobs/qualifications (his son's an officer in the Royal Marines and there's no faking that, and one of his daughters is a police officer which - again - isn't some easy job where your name gets you a pass). I suppose Brooklyn's trajectory is the net result of growing up in the public eye and finding yourself with no real interests, skills or direction.
I'm also quite impressed Brooklyn and Nicola have lasted as long as they have; they both seem quite vacant so probably a good match after all.
But renewing one's vows after three years is madness.