This is one of the movies which will make you feel like you have to live to the fullest so that you wouldn't regret anything in the end. It's somewhat the same in "Orange" (Japanese manga/anime/drama series) xD. The characters are great, the story is simple and it will teach you how guilt can ruin a life, so don't do something that will result with you feeling guilty about it.
Every moment of youth should be cherished and do impulsive things, be free, don't let anyone stop you from what you want. Another story with a lot of moral lessons. I cried btw haha.
Just watch it, who doesnt want to watch Lin Austin. So adorable.