My Fiance's sister and I have a bit of bad blood between us. And although we get along now and are on friendly terms, I really only want my nearest and dearest standing up there beside me if you know what I mean. I plan to have all three of my sisters and and my best friend up there...Now although my FI doesn't get along with his sister, he still loves her. But he refuses to give his opinion, saying it doesn't matter to him. So, is it bad to leave her out of the line up?