How is the "dark side" of love explored in Wuthering Heights?

I'm writing a dissertation right now on the "dark side" of love in literature. I'm supposed to comparing Wuthering Heights, Othello, and A View From a Bridge (Arthur Miller).

If anybody has any good comparisons then that'd be amazing, but, for now, I'll just concentrate on getting some good notes down for Wuthering Heights.

Thank you :D

my course work is to compare the dark side of love in wuthering heights, othello and john donne poetry. have you found any good sights for help? x