10 years on, I thought my friendship with my maid of honor in my wedding was in fizzle-out stage. She actually moved to the same city as me; she knew no-one else when she got here except my friends, who I tried to get her to meet every chance I could to get her off to the right start in a new city.
After year 1, she started flaking on me a lot. We'd make plans, she'd agree enthusiastically, bail last-minute. Once I mentioned it to her casually that she was getting flaky, to which she responded that she wasn't. Okay. I accepted the flake, accepted the fizzle-out, she got a boyfriend and a dog, great, hope your life is going well.
I was pregnant with my second child and posted about it online, but noticed she hadn't said anything. This is my once-best-friend, need I remind you. I thought maybe she just didn't see it. Tried to make arrangements to see her in person once or twice to tell her about the upcoming new human, but she predictably flaked.
So I texted her to tell her there was a new baby on the way for me, and its name and due date.
She responded by saying she has no interest in continuing our friendship. My literal last text said "Okay. If there is something in particular that has caused this, I am willing to hear it." No reply.
I just wish I knew WHAT! Was it over the flake comment? Politics? Religion? Big life events that pulled us apart? I didn't like her favorite movie? What????!?
Being friend fizzled is normal and I was accepting of it from her. Being friend dumped is petty, spiteful and mean.