So this is going to be a bit long.
I've known my best friend for well over 10 years and like to think that I've always been there for her. During that time I've been her emotional support through numerous messy breakups, mental health problems, and life changing surgery. I've always been willing to be her shoulder to cry on at any time of the day or night, head off to events with her at the drop of a hat, ferry her around when she's been unable to drive and lend her absolutely anything she wanted to borrow (most of which I have never seen again). We even took our elderly mothers on holiday together.
I've always been quite independent and for most of our friendship I've been single so able to drop everything at a drop of a hat for her and I thought that the feeling was mutual although I'd never really asked anything of her more taxing than could she drop me of some cold meds while I was ill once or twice. There were times when I should have thought maybe our friendship was a bit one sided. On several occasions we had gone to big events together and she had ditched me for guys, also she was in a serious relationship for a couple of years and barely spoke to me during the entire time until things started going wrong then I was the one she called to pick her up late at night when she was so upset she was being physically sick. And for a good 6 months afterwards not a day went by with ouch her calling to have a good cry, and worry.
Move forward to a couple of years ago and I hit a rough patch. I was very depressed and needed support and naturally I sought that support from my best friend. She was understanding for a couple of weeks but then started getting irritated with me and telling me to just get over it. I then found out that she had been talking to some mutual friends about how she just couldn't cope with me telling her how unhappy I was and when I spoke to her about it she told me that she's still my friend but seeing me unhappy was making her mentally ill so she just couldn't deal with me at the moment. Anyway, I stopped bothering her with my problems and eventually got over them on my own and was luck enough to meet my wonderful DP not long after.
Knowing how hurt I had been by her ditching me when she had a partner I was determine not to do the same to her and made sure I still invited her to the same things we'd always done together but she would say she was going to come and then cancel at the last minute or just not show up. If I text her to rant about anything she would now tell me she was busy and was turning her phone off (she still expected me to be there when she wanted to obsess or rant) again when I spoke to her about it she told me it was my fault because I had moved jobs and now we couldn't meet for lunch so she didn't feel as close to me.
Every time we did meet up (usually at something a mutual friend had arranged) she would say how much she missed me and how we need to spend more time together, do this and that. But when I arranged something she would bail at the last minute.
The last straw was at Christmas. I used to host lavish Christmas meals for a few girly friends but since we all had partners now we'd started going out for a Christmas meal. Anyway, she knew I was trying to get pregnant and had always begged to be an aunti or godmother so when I found out I was pregnant just before Christmas I asked her and another mutual close friend to come over for a tea party (they're into vintage so tea parties are very much their thing) so they both agreed to a date and I prepared everything and got all the ingredients to make lots of cakes and finger foods only to have them text me two days before to say that they had been organising a get together with some other friends and the day of the tea party was the most convenient day for them to do that get together but I could come too if I wanted because it would be nice to get all of the old gang together again. They also pointed out that they couldn't do the tea party another day because they didn't want to go out twice
. This irritated me on two levels, first that they were arranging for "all the old gang" to get together but had excluded me and were only now inviting me because they felt bad and secondly because they had let me down again.
The get together was in a rough pub which I obviously didn't want to go to having just found out I was pregnant so I declined. They offered to pop round on their way to somewhere else to drop off gifts but seeing as it was so close to Christmas I was busy so I suggested that my friend arrange something for January... I then decided to go NC until she put the effort in to contact me. I've not heard a single word from her since then.
Sorry that was so long. So my question is. AIBU to think that she was never really a friend in the first place and was just using me because I was convenient and willing to give her lots of help and support or given that we've been friends for so long should I keep trying to build bridges and keep the friendship alive.