So I have a bridesmaid who is being difficult. She's said how she'll wear anything bc its my wedding and when i mention yellow dresses, she flipped out and told me she could NOT wear yellow and i said ok, and she is wearing the blue. And she has repeatedly called me bridezilla, when I've told her, politely that it bothers me as well as it being not true as I've pretty much based everything on their preferences. She hasn't been supoortive or helpful and I have no idea what to do!