Homesick (Miya Atsumu x f!Reader)

Six years ago, L/N Y/N wouldn't exactly say that she loves her life. It had always been problematic but her best friend, Miya Atsumu, since she was eight when she moved to Hyōgo, has always been there for her, and she wouldn't change it for the world. However, things would always fall apart for her ever since, so she should have expected of such. Running away from her problems seemed like the easiest route to take at the time, so what happens when the past comes barging back into her life demanding answers? Will she be able to confront her demons? dad!Atsumuxmom!Reader; Atsumu doesn't know, timeskip 6 years! dearest daddy universe!