I don't know if he is doing it involuntarily or intentionally.
I can't see if he is doing it unconsciously or intentionally.
「意識的」を英語で言うには "intentionally"
「無意識に」と英語で言うには "involuntarily" または "unconsciously" を使います。
例文：
「彼は意識的か無意識にしているのかは分からない」
"I don't know if he is doing it involuntarily or intentionally."
”I can't see if he is doing it unconsciously or intentionally.”
また、「追い詰める」"to trap" を付け加えると、
"I can't see if he is trapping people unconsciously or intentionally." と言います。
日本 
