I recently allowed a close friend who lives overseas to order some items online and have them sent to my home, in order to avoid some duty charges that she would have had to pay on them.
I posted them on to her and she thanked me. This week, however, she emailed to say that she was 'using my amazing postal reception service' again, and forwarded me the receipt for an order that she'd already made. I felt very annoyed that she had not asked me permission —of course I would have said yes, but it does create work for me to have to post things on, and she also has not yet reimbursed me for the postage of the original package (something I'd said it was fine for her to do when I see her next, but it adds up). In addition, if no one is home, the package will be sent do a depot which is quite far away.
She then responded by saying that our (long) friendship has been problematic for the last year and that she's not going to 'vent her frustrations' but she 'needs a break'. I feel very hurt by this: I do lend her a hand whenever I can for example, just last week I reviewed some work for her partner, who is trying to change career into the same field as me and I am pretty shocked that she would respond like this to me asking her not to take advantage of my address without checking with me first. Am I being unreasonable?