building on that point, i don't enjoy eating in front of others or in public places, and i know plenty of others who are seriously uncomfortable about it, so it wouldn't surprise me at all that phil's blood is boiling while leanna has the camera on him in front of her mom when he's trying to eat a damn sandwich. Especially with phil's terrible diet and the foods he eats, i wouldn't be surprised if her nagging and recording completely ruined the joy his brain would have expected from all that salt, fat, and carbs.
he's so visibly uncomfortable and vulnerable in these videos in comparison to his tough guy youtube persona.
tbf to leanna, he almost literally lives his life through both video and still camera, telling us about every inane detail because he has no one to talk to (besides her, john, and howard at one point) so it'd be weird to suddenly have a problem with recording a short video while eating
not saying it isn't dumb af, just that there's precedent for her
also he could have, y'know, just said "hey honey can you not record this please?"