W sent lots of texts to S and I trying to arrange a time for S to go with her and buy some clothes for trip. Annoyed that I didn't tell her about the meeting for the trip. I thought S had as she texts him everyday even though he has asked her not to. She has never normally gone and it coincided with her yoga. I explained I didn't think she would want to be with us and the mothers of his friends. They know that she has left me for an OM. Thought she would be uncomfortable. I told her I'm not going to class anymore. She texted that she has given up too. I asked why and she said it finished too late and she was tired. Don't know if I believe her. S going on trip for 10 days starting next week. She wants to meet us for breakfast the day he goes. I said it is up to him and I'll try to persuade him but I can't make him meet if he doesn't want to. She wants to call me but I'm working. I. Texted a joke about working but she said she can't concentrate while S is like this. I feel bad for her but I warned things would change when she left. S is fine with everyone else but her.