The show explores couples of "mixed-weights" meaning one partner is an average weight while the other is significantly heavier. I can only assume this show is trying to ride the success of "My 600-lb Life" which often features couples who are not both morbidly obese, but the way they portray the relationships on that show is mostly pretty cringe-inducing. At what point do you love and support your partner regardless of their size and at what point are you enabling a serious health issue? Is it when you're feeding them a 10,000 calorie milkshake every morning through a funnel? Probably.