its not that we dont get on,i love her to bits,but my sis is a size 6,my other sisters who have also been asked to be bridesmaids are sizes 6 and 8, and her best mate is a size 8, however i am a size 22 and compared to them i will look huge! dont have much confidence any way and this is giving me nightmares. Dont want to upset her but dont want to look stupid either, please help!