Have you ever watched an anime that just left you wondering so much? Recently I finished Death Note and I have been wonder SpoilerWhat it would have been like if Kira had won. In a sense I was rooting for him and wanted him to win but in another I knew he was crazy and needed to be stopped. I can't decide if I loved or hated it.
Another is Code Geass SpoilerI truly wonder what would have happened if Nunnally had not survived and Lelouch had maintained his control over the Britannia. Again like the other it could have gone both ways I felt for him for his loss of his mother but I also felt that he was going a bit to far. I still think they could have done an R3 with him surviving and living a life with C.C in secrecy that only Nunnally and a few others new. I really wanted to see the exploits of the "NEW" Zero.
Please use spoilers if you are going to spoil anything. I am really curious as to what other shows might have had this effect on you.