A little background, otherwise this won't make any sense:
In 2010 I left my husband after 21 years with him. I'd wanted to leave him for a long time but also wanted to wait till my kids were grown. When I left my daughter was 23 and our son was 18. I moved out of the family home into a small rented flat and left my husband and son, who was at college, in the house we'd shared as a family. My husband and I agreed we wouldn't sell the house till our son was settled at Uni. I have always felt like I abandoned my son, even though he said he totally understood why I was doing what I was doing, he knew I hadn't been happy with his Dad for a long time and he would support me whatever. I couldn't afford to keep the house on myself (or to rent a big enough place for him to live with me, and he was off to Uni the following year anyway), and I felt that if I made my husband pay the mortgage as well as rent himself another place, everyone would be hard up, not just me. I never had a penny in maintenance from him. We're now divorced, he is remarried, I'm engaged, and the house is almost sold. He hasn't lived in the house for probably around 2 years, he lives in his new wife's house, and our son, when not at Uni, mostly stays at his girlfriend's. His girlfriend, who is lovely, comes from quite a wealthy family. Her parents are divorced too, and her Dad is also remarried. Her Mum and I have become quite good friends in the last year though as she's a very busy lady we haven't spent an awful lot of time together.
Anyway, to the point now. My son's girlfriend's Mum owns a large holiday home in France, my son has been there many times. He's always telling me how much I would love it, about the gorgeous produce market in the nearby town and the beautiful countryside. I've been waiting for her to invite my fiance and I to visit there. My son and his girlfrind are on their way there for 10 days at the moment, her Mum is already there. Today my daughter told me that she thought my ex-husband and his wife are going there too. I texted my son to ask him, and he said his Dad and his wife are holidaying in Bordeaux and spending, he thinks, 3 nights at his gf's Mum's house.
I was so upset by this! I know my ex-husband and his wife have been invited to our son's gf's Dad's for dinner and for his birthday. Now her Mum has invited them to her holiday home. I thought we were friends, but I haven't been invited. It's not the holiday home itself that bothers me, it's the feeling that I'm so unimportant that no-one has thought to invite me to anything! It's brought back all the feelings of guilt I felt when I first left my husband, that I was a bad mother for leaving my son, that carrying him and giving birth to him and nursing him and caring for him for his whole childhood mean nothing, and the only parent who matters is the one who pays his University bills. It's totally floored me.
Am I just being really stupid about this? I know it's probably not as simple as that. Maybe they asked if they could go. Maybe it's a huge coincidence that they are holidaying in the same area at the same time and she felt obliged to invite them. Maybe no-one has even realised that I'd like to be invited to these things. Maybe I just need to pull myself together and stop being such an emotional idiot about this? I don't know how to find out more about the circumstances without sounding petulant and bitter!!
What do you think?