I thought I'd give up in the middle, as it was a little painful to watch. But I'm glad I didn't. The ending was satisfying and realistic, and a little cute too. It might not seem like it was worth to watch when it first starts, but I think you will be able to appreciate its ending. It's worth a try :)
They could have ended better but it was still an awesome drama in the end :> I need a Season 3 right now T.T I can't get enough of Amami Yuki's charisma oh God T.T