Je was op zoek naar: confrontational (Engels - Japans)

i recommend a less confrontational discussion.
対立的な立場は勧めません

might want to be less confrontational with agent may.
エージェント・メイは"対立"を 望んでないんじゃないかな・・・

i think being clear with your objectives is more important than trying to present your ideas in a non-confrontational manner.
自分の考えを 推すよりも効果的