The one-sided version of this may be a Villainous Crush. See Foe Romance Subtext for the less explicit version of this, and Fatal Attraction when it's more dangerous.
If you must know, I have found myself in several crazy situations in my lifetime, and many more to follow.
Despite being Young Adult novels, the books are rather accurate in their portrayal of teenagers. There is very little whitewashing done of the teenaged experience and the book becomes a much more satisfying read due to the realism of the portrayal.
While still kept within a PG-13 definition of edgy, the works have gained a substantial adult following in addition to their intended audience.
Written as diary entries, the dreams appear in show order. Raw passion ignites, haunting memories return and suspicion burns white hot...
Charting key moments in Elena's changing feelings for Damon throughout the show, attraction, to hate, to friendship. Somehow they will both get what they want in this marriage of convenience. And which one will claim victory the deadly game of cat and mouse that ensues?
But with the happiness (and eeriness) comes the heartbreaking stuff, too.