Weight Issues

I'm getting really fed up with the fella having a pop at me all the time about my weight. Always commenting on everything I eat - i'm skipping meals and snacking on healthy food and I still can't win. I daren't eat anything in front of him now because I am so weary of the looks I get if I finish my plate and don't leave anything. If my portions sizes are too big, I get 'the look', if I want a low fat yogurt for dessert i get 'the look', if we eat out I make sure I order something small or something healthy because otherwise I know i'll get the look and the meal will be ruined for me, it's just a constant disapproval of food constantly and it's tiring. I'll get a poke in the stomach or a prod on the arm and a joke made about bingo wings or pies. The odd joke now and then is funny, but not every single day. I've made it clear i hate my body and want to lose weight, I even joined the gym for him because he was worried that i didn't do any excercise and that i might have a heart attack and die of obesity. I've never known anyone so obsessed I can only conclude that perhaps I am blinkered and can't see how big I really am - perhaps I need to see what he see's somehow. No wonder I struggle with confidence, I used to manage to lose weight a lot easier when i wasn't made to obsess about it. It's been turned into such a battle now I feel there's nothing for it but to cut everything out of my diet completely and live on fresh air.