I'm in a book group. There are seven of us (six plus me). I want to invite three of them for a meal at mine. The group has been going for several years and we've all been out together to pub meals, dog walks, etc. But I feel comfortable with three of them, but one of the others looks down on me, and I find I'm always on my guard when she's around and I don't want to invite her to mine. The fifth is nice enough but never stops talking, which gets extremely tedious.The sixth is on a long stay abroad atm. So I'd like to just invite three, which is also manageable as I'm not a great cook and not used to cooking for large groups. But I know if it was me not invited I'd be hurt to be excluded. What do you think?