Lost in the past K.B

Y/n Midoryia. Living alone since her roomate moved on, starting her own life with her brother happily allowing her to have freedom but from the very beginning of her freedom someone comes back. Guilt fills him up every second she shows her hatred towards him will she ever be able to leave it in the past like her brother did? Maybe a new beginning will change what's waiting for her in the future?
"Do you ever shut up?" He asked jokingly. "Get used to it!" She laughed, her smile gave him this sort of feeling of fullness, he felt complete.

Small disclaimer the story does take place in Japan and some Japanese words are pushed in here and there I do have to say I'm learning Japanese so don't come at me I'm trying! I will use Japanese culture in the story and obviously try and make it a bit like the anime but if anyone feels offended or annoyed with whatever I put into the book please let me know through messages and I'll make sure it's to everyone's liking!
(I do not own any characters from this book!)