Im in need of some advice, help, opinion, in regards to a particular situation, please.
Im going to be having a 'girls night in' in a few weeks time.
I have my invite list done, but I am stuck on one particular person..
Im part of a small group of friends (5 of us), we do most things together.
This person has gone weird ever to me evers since april last year, and each time I see her she gets colder and colder towards me.
I have always being polite to this woman, I have always said hello, engaged in weather talk etc. Our two eldest are the same age and they play together whenever they see each other (they are pretty good friends really, or were).
First I noticed was she invited the others to her sons birthday, but not my DD1. Apparently that was a boys only party, even though one other mum in our group was invited and she has a DD the same age.
From then onwards, she wont turn up to events if I am going, if she does go to an event then she refuses to acknowledge me. She wont say hello, she will leave the conversation if I enter, she's just plain cold towards me.
But (of course) shes a friend on facebook (darn facebook), and will always comment nicely to my posts, post things for me that I may like etc... (feels like its more of a show than anything else)
I knew about mmy surprise baby shower for a while, she cancelled a fortnight beforehand, giving no reason for why she couldnt come, then when I thanked my friends, she commented that she couldnt come because she was sick. She doesnt know that I saw her looking rather healthy, shopping after the baby shower was over. I cant stand liars, according to everyone else, she said she was never sick.
So I get that she doesnt like me in real life. I get that she doesnt want to be in the same room as me etc.. But should I invite her?
Im in two minds over it. One side says invite her, so not to cause other issues, be the bigger person and its her problem if she doesnt want to come. But then the other side says why have someone in your home, who obviously does not like you or have respect for you..
Whats the right thing to do? Would you invite her?

