[[Oh she's not questioning his love for them. She was not surprised at all by the desperation he felt.

Also?

"Except pale."

Yeah she's going to be stuck on that for a little bit.]]

A unique one? I doubt it's desperation. Desperation would be attaching to anyone who so much as looks in your direction. Perhaps this one troll simply exhibits all the qualities you want in someone of each quadrant, and therefore would be the perfect candidate.

And if they seem like your perfect candidate for all three of them, it wouldn't be so much of a leap to understand why you'd want only them.