Yes, I can relate. I've felt sad, but most of the time it's very matter of fact. Like I know that the foods that I can't have still taste, smeel, and look good, it's not like that changed. But, I state to myself and others that I can't eat that stuff because it's bad for my body, an allergy that I have an extreme reaction to. I'm a food addict,recovering daily. It would be strange if we didn't experience different emotions during our transformation, know that's it's ok and try to stay present with that throughout your journey.
God Bless You-
Rebecca