Am i being rude

I’m a little eater. I don’t eat too much.

My boyfriend gets mad at me when I’m at his family’s house and they make a big dinner and I don’t eat every single thing they made.

Like if they have steak, potatoes, corn on the cob, macaroni salad, green beans, and dessert... I would normally just eat potatoes, corn on the cob and macaroni salad. And probably just get small portions.

He gets mad at me and says it’s rude that I

Don’t eat his families food.

I physically can not!! I get so sick and nauseous, especially when I eat at restaurants or other peoples homes if I eat too much. I think it has a lot to do with anxiety.