Scattered Reflection (2011)

Shima (Mirei Kiritani) is a second year high school student. She has already become the youngest ever winner of a "new writer award" for poetry. Yet, she keeps it a secret that she is a writer at school. Shima has developed feelings for fellow second year high school student Kento (Takahiro Miura). One day, Kento confesses his feelings for her and they begin to have a relationship. Shima has difficulties understanding other's emotions and can't understand Kento's feelings. Soon afterwards, Kento decides to break up with Shim...

Unfortunately the movie Scattered Reflection is not yet available on HBO Max.