When I first started losing weight (approx 10 yrs ago), my husband completely sabotaged me. He would buy my favorite ice cream, make delicious full-fat dinners, buy donuts - you name it - anything to derail my diet. My weight would yo-yo and I was so frustrated. I finally talked to him about his sabotage and he broke down. His first wife had gone on a "health kick," lost a bunch of weight and fell in love with someone else. He was afraid I would do the same thing. We worked it out, and I lost 40 lbs with his support. Still not at my ideal weight, but that's okay.
We do more things together and he gives me compliments. I compliment him too. He's never had a weight problem, but he's toned up a bit. He even bought me a really nice bike this Spring (since I have OA and cannot run at all - even walking hurts if I do it too much). We ride together and as a family. He finally gets that I want to be healthy and with him.