Yes, Nobella...you are being a brat and because you love him....you will make time to spend holidays with his family...and he will love you more...for that.
We split holidays up...sometimes held gatherings on different dates...the date didn't actually matter...it was the people.
I'll tell you something else...I am only 47....but we no longer have either set of parents to spend holidays with. Enjoy it, because the time will come sooner or later...hopefully later..when you will have the entire day devoted to whatever it is YOU want to do.