I forgot the name of a shoujo manga I've read long ago. There was a girl (not sure how she looked, but i think short hair?), a house with some weird people she interacts with, and her main love interest and who she ends up with: he wears masks because of some trauma and has blonde hair. I think the name had something to do with sleeping, but I'm honestly not sure about that part. The artstyle was a bit different from common shoujo, and I mostly wanted to find the author's name to see if there's any new works.
Edit: I think the same author also wrote a story about a young girl riding a train, it was historical and involved fiancees.
Edit: I think the same author also wrote a story about a young girl riding a train, it was historical and involved fiancees.