It was my 40th yesterday and I had the most lovely day, but it was tainted by my oldest, best friend not remembering. I only got a text from her at 9.30pm, and that was it - halfway through the text saying, shit, oh it's your 40th isn't it? I'm sorry, I would have rung if I'd remembered, sort of thing.
Am I being unreasonable to feel really hurt and sad about this? We've known each other since we were 3.