I get you, buddy. I’m not sure there are many movies like this, though. There’s A New York Christmas Wedding, and I guess Lez Bomb? Did you mean holiday themed movies or just where wlw characters are…happy? Not many more of the former, but for the latter there’s the first list here: https://booasaur.tumblr.com/post/633730364584656896/hey-any-lesbian-moviefilm-recs-for-me-or-a-list (except Battle of the Sexes, I think?)