My best friend (since birth) passed away when she was 13. We always planned our weddings with each other in them and I'm still planning for her to be in mine. I've met the love of my life and I want her to be a part of the wedding, like we always planned. Would it be appropriate to have her two sisters walk down the aisle holding their own bouquet and sharing one more for their sister? It's been a long time so the subject isn't so sensitive, and I'd love to figure out a way to have her be in the ceremony with us. I don't want to make the ceremony another funeral for her, I just want her to be a part of the ceremony.