history: A stranger bought me groceries last Sunday. I felt overwhelmed and thankful. I'm going to embroider her something as a thank you. A stranger bought me groceries last Sunday. I only know them through an online forum. That seems like it would be a little awkward to me..
current: They saw a post I'd made about losing my job and messaged me. I'm going to embroider them something as thanks.
next: Well, they sound like they are actually just a nice person trying to help you out, that is really nice.