The soundtrack is not up to the task of being remembered, very generic opening and endings that can easily be skipped.
The lore is very poor, it is not something worked or cared for, there are so many contradictions in the emotions of the characters that it does not allow us to fully understand what it is about.
A very common story in animes, it's just a matter of taste for you to identify with, so not much is expected. everything is very predictable so it is not worth speculating things,
