Their relationship was pretty bad. Not in the way that Twilight was, but in the sense that they had actual relationship problems that couldn't be worked out.
At least in Twilight Edward never beat the shit put of Bella and even was against sex because he might hurt her, but Bella is a pushy person. In Batman the Joker beats, abuses, and tortures Harley and she even eventually aknowledged that is was an abusive relationship. One scene doesn't make up for that
have you a tually read the comics or are you spaking out of your ass and other peoples opinions? harley is no abused wife, shes an equal player and fights back. its the dynamic of their relationship. its the main reason why joker values her above his henchmen and identifies only her by name.
Actually no I haven't read the comics, well at least not all of them but it's really not hard to see that their relationship is abusive. There's no way around it, it's abusive. You can defend whatever love story you think there is between them but even the creators of the comics I want to say one of them is Bob something have aknowledged that the Joker and Harleys relationship is abusive. Do you really think Dr. Harleen Quinzell is the only "Harley" he's had because if I remember right she's not and the Joker himself brought that up to her.
It's really enjoyable to see my comments get down voted so much because a bunch of comic book nerds want to defend an abusive relationship that not only has been aknowledged by the character herself but the creator of the comic and thousands of other comic book nerds that it is in fact abusive.
I still have my original copy