“...what is best for you & you alone”
Though that can be good advice, when applied to a marriage it can become, complicated.
Weight can be a touchy subject, especially when not handled with care and love, and even then it can be hurtful.
You guys need talk about this like people who love each other because it tends to only get worse if you don’t.
Misty, you will need to be open to receiving his concerns and criticisms, ego aside, and he needs to approach this with love and kindness and honesty. You think that’s something that could happen?