Getting emotional with sci-fi

"My heart is full of X."

 

So we can easily imagine an alien, or a mutant with different abilities, different physiologies: four heads or tentacles for arms or the ability to walk through walls, or even an intelligent shade of blue (I think Douglas Adams came up with that one). But what if an alien or mutant or even just a different earthly species were equipped with an entirely different set of emotions, beyond hate, love, fear, doubt and chagrin. Emotions x, y, and z, a whole alien array, so dif...