We're separated but still live together. He's always been controlling of me, but today I've noticed that he seems to be saying things to my DS (10) that I don't agree with. DS got a little Belly over the summer holidays as we couldn't do much active stuff with all the rain and a none existent budget. Today his dad told him that he was putting weight on and needed to lose it and eat healthier. He already eats a lot of fresh and healthy foods but one night a week has pizza, and one night has chicken nuggets. Ex has always made comments about my weight and things, and I'm worried he's starting to do the same to my DS, which could give him lasting body issues. From my perspective, saying 'you need to go out and get some fresh air' is all that needs to be said, but my ex has recently started a health kick and is now pushing all of that onto the rest of us. I don't know if I'm being overly cautious, but I don't want my DS to grow up thinking his body is anything other than perfect. He's also started picking at him for liking things like pokemon. DS has mild autism so obsesses over his passions, which means it's all he wants to play. To me, this is normal for a child with autism, but to my ex, he's weird and he should be going out playing footie with his mates. I just dont think there's any need to pick at his weight or passions when DS is 10 years old. AIBU?