Sotto, you are spot on. I do things I don't want to do and have the expectation that H's family will be appreciative/help/contribute and then they never do & I become even more resentful.
I will get that book you suggested because that sounds EXACTLY like me.
I sent the text Job suggested but added in the approx cost per person, didn't get ANY responses. But H got a call from his mom saying how rude I was. She told him that if I was going to have such a fit about money that wasn't even mine (she sees all H's money as his & thinks I should contribute every penny I make to bills as I don't make as much as H) that she would just not pay her mortgage and pay for Thanksgiving...........
So now H is frustrated & grumpy with me and I'm still frustrated I'm going to be spending about $600 on a meal!
Me: 35 husband:39 Sons 16 and 11 from my first marriage Twins 5 (boy/girl) Daughter 3 Affair bomb 2/27/14 He moved in with ow 3/13/14 OW kicked him out 6/15/14 4/2016 he seeks help for sexual addiction