This show is dragging. It doesn't make sense.

This show is poorly written. Too many things don't make sense. There are alot of random guys not even listed in the cast and I can't keep them straight. Every episode has a crying scene. Even now that Ken believes that Din is alive instead of looking for him he sits at home crying.If Mr Lue is Din why doesn't Ken fall for him? Did he love the face not the soul? If Mr Lue is the man in black why didn't he have a stab wound on his back and who saved him?Who was the man in black who suddenly appeared at the beginning of this episode? Are we suddenly introducing new characters?