(I’ve answered this before, Nonnie. Try here, and here!)
And yes, as far as I’m concerned. To quote that last answer, “what Prof T says is: Dwarves fall in love once, and if it isn’t reciprocated they devote their lives to their crafts. What Prof T doesn’t say: Whether they fall in love with one person at a time. Fall in love once – okay, gotcha – but nothing says that love must be for one individual alone.”