Well, it depends on the manga. Some portray a very clear line between love and hate, with obvious differences in emotions and actions. But in others, the boundaries can be blurry, making it more complex for the readers to distinguish.
Well, a big part of it is the unexpected plot twists. These stories keep you on your toes and make you question your initial feelings about the characters and situations. Also, the art style can play a role, creating a visually engaging experience that adds to the overall appeal.
I'm not sure specifically as I haven't read this particular 'love x hate novel'. But usually, there would be characters who represent the poles of love and hate. Maybe there's a passionate lover and a bitter antagonist.
One common theme could be the struggle between love and hate within relationships. Characters might experience conflicting emotions, like loving someone but also hating their actions.
It varies. Some people absolutely love BL manga for its unique storylines and character development. Others might not be into it for various reasons like personal preferences or cultural background.
A love-hate chord manga is appealing because it offers a complex emotional journey. The push and pull between the characters creates drama and suspense. Also, it allows for deeper character development as they navigate their conflicting emotions.