YOU SAID:

What am I doing here? Why did you do this to me?

INTO JAPANESE

私はここで何か。あなたはなぜ私にこれを行う?

BACK INTO ENGLISH

I will do something here. You are why I do this?

INTO JAPANESE

私はここで何かを行います。あなたはこれを行う理由は?

BACK INTO ENGLISH

I will do anything in here. You are the reason for doing this?

INTO JAPANESE

私はここで何かを行います。あなたがこれを行う理由ですか。

BACK INTO ENGLISH

I will do anything in here. That's why you do this?

INTO JAPANESE

私はここで何かを行います。だからこそこれを行う?

BACK INTO ENGLISH

I will do anything in here. That's why you do this?