Yozora is the only one that still gives me the feeling of loneliness when I watch the Anime. I really fell sorry for her since all she wanted was to have a friend again.
That being said something that is really starting to get on my nerves is the pretense that they keep putting up that they don't have friends anymore. In every conceivable way that you measure what a friend is they are all already friends with each other.
I really can't wait for the third season since it will obviously focus on Yozora and the growth that her character still has available. The first season focused on Sena and the introduction of all the characters, the second season saw Rika finally growing into a main character and the first friend that Kodaka "publicly" acknowledges.
The only way that I will keep watching this Anime is if they finally focus on all the scars that Yozora has thanks to the events of ten years ago.
