I hate that too, but it's actually a thing that happens a lot in some countries.. Like mine. It has happened to me like 4 times or so. It's 100% friendly (it's considered a joke) between girls, but a very stupid and disturbing thing to do. Like, what's the point dude.... But anyway, I don't find that a bad thing, because that's a "normal" friendly thing to do, aka the girl's actions, are creepy, but since she sees it as a friendly thing/joke, she doesn't understand that it's not actually funny-
So I don't really care that she did it. I would rather her not to, but that's the least disturbing thing about her tbh...
i fucking hate yumeko