come on guys I never said it had to have a sad ending...
I was just saying that I don't really enjoy predictable endings, that's all... it doesn't mean it has to be a sad ending...
take ef - a tale of memories, for example... it was an expected ending at first but then there was a certain twist and the initial predictable ending turned out a bit different than people expected... and still, at the end, everyone was happy and full of joy