I have eyes, yet my vision is blurry

Sparrow is a young woman who lives with the two manifestations of her emotions: Fröhlichkeit and Alter. As these two don't work, she has to pay for everything by herself, though it's not difficult for her, because she had inherited most of the money from her grandparents(whose wealth status remains unknown as of now). She appears to be pretty timid most of the time, and usually doesn't go out of her comfort zone. Sparrow seems to have a very blurry sense of her (and other people's) personal space, which often results in her letting other people take advantage of her, or offending them. Sparrow doesn't mean ill to other people, but nonetheless... She doesn't entirely disagree with Alter's worldview. She has had a high-functioning depression during her teenage years, which remained untreated and which heavily impacted her relationship with closest relatives. She doesn't want to have any contact with them now.