I forgot to answer your last questions, I know that the lady who moved hung out with one other lady in the group when she came back to the area. Long story short, her husband is in the hospital here for cancer. So she hung out with the lady she has known for 15 years and went on a spontaneous walk with her, but not with the dominate woman in the group. She claimed it was a really last minute thing. That's all that I know. A few other times they declined invites since they were out with a friend on a hike or something.