Board Thread:Speculation House/@comment-4403232-20140411230237/@comment-3257939-20140503052451

He looks like the classic traumatic child who holds a deep hatred toward humans because of his past which only makes him more protective of the faunus because of it.

All the faunus we know so far are more open to the idea of becoming friends with a human because they are teammates and if something big happens like in the final two episodes, it will be solved eventually if the teammates are good guys and not jerks which is unlikely.