The Easygoing Life of a Girl with a Pocket Dimension

It's a serious mess. She repeats one thing multiple times and says it in different words. The heroine is just a 16-year-old girl who lost her parents at the age of 14 and has no experience in society. She graduated from high school for one year, but she can always tell you the truth that only family members can understand. She also repeats the same thing multiple times and says it in different words. She is very good at babbling.