My best friend (thats what I thought) of 10 years just got married in a destination wedding in Asia. We both supported each other through headaches and break ups and even financially in the beginning. For last couple of years, I noticed my df is more interested in fun side of friendship. She loves socialising and has so many of friends. I have been going through a very difficult marriage and despite trying not as much fun anymore. Currently I am depressed.
df went traveling to Asia with fiancee last year and decided to meet my estranged sis. I felt bad but never told her. On meeting, they clicked, sis is doing very well in all aspects of life and is very social. df asked me how I would feel if she invites sis and her dh. I told her my honest feelings very politely but it led to an insulting reply from df telling me how disappointed she was, and that she found me not understanding, and a lot more. She asked me not to reply but still wants me to come to her wedding. Next day I received her invite which was only for me solo.
A week later she wished me on my birthday, and I did the same on hers. I thought a lot and decided not to go.
She just got married a few days ago and my FB is flooded with pictures, posts from our our common friends liking and commenting. We have about 200 (maybe more) classmates common to us and there are at least 10 common not so close friends we sometimes hang out with.
All these friends went to her wedding from here to Asia (I would have too if she was not so hurtful and insulting).
Now I am in awkward situation. I haven't congratulated her yet. On one hand I feel we have so many friends and classmates between us, it will look so petty and strange. A part of me still considers her friend. On the other hand, I felt she was very unreasonable and rude in her message and didn't care that I was already going through massive problems.
To add to insult, my sis took a flight with her dh to attend her wedding when they hardly know each other but didn't bother to contact me in last 6 months. She has been posting pictures like it was her close friend's wedding.
There was another good (common) friend who attended her wedding and knows about this issue and was a bit judgemental to me, told me wedding happens once and she thinks I let her feel awkward by sharing my true feelings (even though I was asked). I supported her massively through her bad break up few years ago even though we live 3000 miles apart.
I felt so betrayed by friends I supported in the past going completely out of my way when they were going through problems. I also feel I have complicated this issue by not standing up for myself at the right time (5 months ago). I have major issue with boundaries, I let people be so comfortable with me that they don't mind showing their negative side, which they won't to others.
I feel I should have replied to her rude message 5 months ago and closed this issue then. Now I look petty for not sending wishes. My therapist said they are not acting like caring friends and sister, so I should let them go. But I couldn't argue with therapist that we have so many common friends and classmate between us. I look very bad on the outside even if I did/meant nothing wrong. I am in late 30s and feel I am losing all my relationships partly because I never had any boundaries.
I really need some advice. Thanks!