Scenario: I finished work at a quarter after nine tonight. I messaged my friend D, and after a brief back and forth, she said she'd call me in about half an hour, because her phone was dying and she needed to get home to plug it in.
Twenty past ten, nothing. I message her, asking if she's home yet/okay. "Yeah, I just got talking to Y, won't be long" (Y is her roommate).
It's now twenty to midnight, and still nothing. If she calls now, I won't be picking up (it's too late now as my roommate is sleeping).
So I guess, is she unreasonable for not doing what she said she would, or am I unreasonable for being frustrated that she didn't tell Y that she'd said she would call me, and could they (D and Y) talk later?
Note: This is not a huge deal and I know that. I'm not angry or considering unfriending her, and the only reason I'd reject the call if she tries tonight is because it's got really late and people here are sleeping, not to "teach her a lesson" or anything so petty! I think I'm as annoyed as I am largely because I'm tired, but I do think there's an element of rudeness here on her part.