Funny... If you felt like it you could probably bring up how people (including her maybe?) get upset over TV show, movie, and novel characters all the time. It happens with any medium someone is passionate about, video games are no exception. Call her a hypocrite if she's ever gotten upset about a fictional character before, hah.
I was thinking this exact same thing. Who hasn't cried or gotten upset over something in a movie, TV show or book. Same difference, this just happens to be a video game.