Some dubious sources
But what the heck.
https://www.thelist.com/2049974/barron-trump-reputation-gets-dragged-through-the-mud-over-andrew-tate-friendship/
Hiding from the limelight for most of the year, Barron Trump made a return to the public spotlight during Thanksgiving 2025. While much has been speculated as to why the NYU student keeps a low profile, with his protective mother, Melania Trump, often blamed for wanting to preserve his privacy, some new gossip surrounding Barron might be relevant. Barron's messiest best friend, Justin Waller, spouted off to The New York Times that the president's son has a connection to controversial "manosphere" figurehead Andrew Tate. Supposedly, he even "admired" him.
Barron Trump sees Andrew Tate as ‘big brother’ and received dating advice from his associate, report claims
https://www.independent.co.uk/news/world/americas/us-politics/tate-andrew-barron-trump-dating-advice-rapist-b2882425.html
Barron Trump allegedly chatted with accused rapist Andrew Tate about the influencer’s criminal charges and even received dating advice from one of the controversial Briton’s associates.
Trump and Tate both agreed that the criminal case against the influencer in Romania, in which he was accused of human trafficking and rape, was an apparent effort to silence him, according to the report.
Barron Trump Got Dating Advice from Andrew Tate Associate: Report
https://www.newsweek.com/barron-trump-andrew-tate-associate-dating-advice-11194196
Barron Trump received dating advice from an associate of Andrew Tate’s named Justin Waller, while Tate has become like a “big brother” to President Donald Trump's youngest son, a new report from The New York Times has alleged.