He doesn't seem to be ill-intentioned, but he speaks to others as if he were above them, and I end up feeling belittled by him.
ご質問ありがとうございます。
"He doesn't seem to be ill-intentioned,"＝「彼に悪気はないようだ」
"but he speaks to others as if he were above them,"＝「でも彼は他の人々より自分の方が上であるかのように話す」
"and I end up feeling belittled by him."＝「そして私は彼に馬鹿にされた気持ちになる。」
ご参考に。
アメリカ合衆国 
