nande sonna{{betsu no ikimono miru} you na} me de ore wo mite-n-da 何でそんな別の生き物見るような目で俺を見てんだ
Why are [you] looking at me with such eyes [that] {look like {[they] see a different species}}.
Why are you looking at me as if I'm a different creature. As if I'm not a human being like you.