One of my friends would hang out with a group of other people on my birthday. Like me and my other really good friend were planning something in a group chat with her and she never said anything, like even if she just said that she wasn't going it would have been slightly ok. Like I already have such a small group of friends and that makes me feel like shit as it is, I just feel kind of hurt that she would do that when she supposedly cares so much about me.