Granted she says she hasn't watched all of
Twilight (and apparently she's also unaware that Edward's "not-having-sex-ness" gets thrown right out the window before too long), but I simply cannot imagine why anyone would want Barnabas as their significant other. Do they not pay attention to DS when they watch it? Are they so in love with the fantasy of Barnabas that they miss the reality? Hello! The man is the epitome of a control freak whose single most rule is My-Way-Is-The-Only-Way (and trying to persuade him otherwise until you're blue in the face won't do a damn bit of good)! But if you're into being completely dominated and having your opinions fall on deaf ears, then I suppose he's the one for you.
But I'll take a relationship of equals over that any day, thank you.