Melania sometimes spoke Slovenian with Barron, particularly when her parents were around-and they were frequently around-infuriating Trump and causing him to bolt from any room they were in.
In Michael Wolff's book "Siege: Trump Under Fire," there are instances highlighting Melania Trump's communication style with her son, Barron. She would occasionally speak in Slovenian when they were in the presence of her parents, who often visited. This use of her native language seemed to create tension in the household, particularly for Donald Trump. Trump found this behavior frustrating, leading him to leave the room whenever Melania and Barron conversed...