Each of your characters should have their own lives, wants, desires, etc going on that intersect often. They each have a different plotline of their own going on. THEN you have the romance plotline weaving between their two lives.
Yes, Ren genuinely thinks cramming his wolf ears under that hat will distract people from his sharp canines, his tendency to tell Zedaph what to do, and his bad habit of barking at moving objects.
Yes, Doc genuinely thinks hanging an old rag over his face and wearing those ancient spectacles with no lenses will help distract people from... well, everything.