There’s screenshots of tweets that confirm he was born in 1996 (he celebrated his 21st in March 2017), so he seems to be older that most people realise. Phillip first followed him in 2011, when he was 15, so it seems like their interactions started when he was older. Still icky but doesn’t look like it started when he was a child.
Re: the super injunctions, I’ve never believed they were anything to do with Phillip, people just made that assumption because of the “open secret” around Matthew. The man who first reported the injunctions said the person was “close to death, on the BBC and had a catchphrase” and none of those things ever applied to Phillip, but people just ignored that.
But something definitely triggered all this. There’s another story in the Sun today, which seems to be Holly’s paper of choice for feeding them news, which says she’s emotionless and she’s had enough, which again, is her distancing herself from it. I’m assuming something came to light a few weeks ago, and Holly started getting her house in order to get ahead of the story, which is where this “feud” came from. Maybe Matthew has sold his story and it’s all about to come out?