The KoR have always ignored Hux as yet another FO uniform, but since the destruction of the Hosnian system his Force-aura has gone from regular-grade lawful evil to actual Destroyer of Worlds. It's the Dark side spiritual equivalent of a stunning makeover.

Cue Hux being the centre of their terrifying, jealous attention. Their varied non-traditional approaches to flirtation. Futile demands that Kylo stop harassing him with his death-cult. Kylo's growing agitation at their actions, culminating in the mother of all tantrums on the theme of "I saw him first."