My husband hates holidays:(

I don't know why but he hates holidays it's like pulling teeth to get him out of the house and to family get togethers... This is the only
Thing we ever argue about and he always ends up going for me. But it bums me out so much that he hates holidays because I love them so much. Maybe his family didn't really celebrate? Idk they do now, not as big as mine but they do celebrate. Should I just let him be a grinch?