Claustrophobic abuse

⚠️WARNING⚠️: if you are sensitive or under the age of 9 it has things like GORE 🩸 SWEAR WORDS 🤬 CLAUSTROPHOBIA 🏡 and yeah!
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This book is about a girl named Yuki Satō and she has recently moved into a small minka with her mom who is divorced and she has a different boyfriend every week and she wastes all her money on alcohol, drugs ,parties and expensive stuff in general. Yuki has athsma and claustrophobia but her mom isn't aware of that... Yuki was very scared to move into the small minka because it was very claustrophobic so Yuki knew that she would get athsma attacks often so she was scared about moving into the minka. BUTTT... She moved to a new school where she became very popular and her friends at school basically raised her and she had a new crush IN her biology class and all her friends knew INCLUDING the school bully and the school bully wanted to come for Yuki because the school bully (who was named Himari) was CRAZYY over Yuki's crush that she went as far as threatening him to be her boyfriend (btw Yuki's mom didn't have much money so she was in a lot of dept