I agree with jotux that pack-related emotions are probably something we&#x27;d have a hard time with. We have <i>tribe</i>-related emotions but they are probably not the same thing.<p>Further, humans have evolved at least one emotion that appears to have virtually no analog anywhere else: <a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Disgust" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Disgust</a> If you don&#x27;t think that&#x27;s an &quot;emotion&quot;, read that page and follow some of the references; I have found it to be a very interesting topic. If humans have this one, it would seem to defy imagination that there aren&#x27;t other lines that have other emotions that we don&#x27;t. In fact I&#x27;ve seen it suggested that it&#x27;s actually amazing how much similarity there is in the entire mammal line between emotional states and the expressions of those states. To a certain extent, mammals are capable of very basic emotional communication across the entire line. We take it for granted, but compare with, for instance, reptiles.