The story was constantly jumping forward in a very confusing way and left pretty much everything it brought up unresolved at the end. The animation and songs were nice though.
Spoilers:
The story touched on how she had not spoken to her dad in a long time but we never saw any development of that relationship. Her childhood crush is the dryest most uninspired character I have ever seen and shows hardly any emotion. In the end they never talk about his and the protagonists relationship. Near the end (after quite a stretch of coincidences) they find where the two boys are staying. The dad comes out and starts to grab the mc while she protects the boys. She turns around and he is threatening to punch her. For no reason he drops down in fear of her and runs away. The movie then cuts and shes on her way home? They never touch what happens to the children and this bugs me.