I honestly don't understand this anime. The anime wasn't bad, there was a lot of great characters and the comedy was great but I just don't get the hype.

The first episodes of this anime were very boring and the whole time all I cared about was the Fuko girl and the robot thingy. I had so many questions unanswered about them and when I finished Clannad I thought I would get an answer but I just didn't. Is Fuko a ghost? Is Fuko Alive? Was Fuko going through the different worlds? Did Fuko get out of her coma? Who is the robot? Who is the girl with the robot? Why are they in the show?

I DONT GET IT!! The whole show is just about romance and comedy so why did the writers try to add this other world when they never explained anything??? Did I miss an episode? Do they explain it in Clannad After story? I'm so confused. I literally only watched the show for the other world plot story and I still don't understand the other world thing.