I'd only ever planned for my sister and my best friend to be bridesmaids but now I have two future sister-in-laws to consider as well and while I'd be happy to include one of them, I'm really... iffy about the other one. She has a tendency to be very awkward and uncomfortably forward and she also isn't in shape and has no motivation to present a pleasant outward image of herself. Should I even attempt to include her in my bridal party and if not, should I include my other future sister-in-law or leave her out as well to avoid any awkward conversations?