Hanako from Katawa Shoujo, well she had a really bad childhood, but the character is so shy and so afraid from social moments with almost everyone, I really love how she acts and her story is really sad, I recommed the VN a lot and I'm sure you'll enjoy it too if you try it.
My map:
https://osu.ppy.sh/s/129259
Thanks!
My map:
https://osu.ppy.sh/s/129259
Thanks!