Honestly? I'd be pretty mad if I showed up for a wedding and was treated with the ridiculously small portions characteristic of supposed "fine dining".

A wedding is not only a ceremony to unite two people, it's also a celebration of their bond! By this logic, you should eat like it's a celebration, damnit!

But hey, that's just me. And your fiancee's dad, evidently.

Your mother's adopted parents continue to exercise control over her adult life and have displayed that they intend to do the same to you?

Look, OP, I don't say this kind of thing often, but when you turn 18, I think you need to get the fuck out of there.

https://preview.redd.it/0piudqjt03ea1.png?width=1080&format=pjpg&auto=webp&v=enabled&s=bcd72433644e90bdd4324a1e5d5a1676e50f2a24