YOU SAID:

I'd lose my head if it weren't attached

INTO JAPANESE

これ付いてなかったら頭がおかしくなりそう

BACK INTO ENGLISH

I'm going crazy if I don't have this

INTO JAPANESE

これがなかったら発狂するよ

BACK INTO ENGLISH

I'd go crazy without this

INTO JAPANESE

これがなかったら気が狂ってしまうよ

BACK INTO ENGLISH

I'd go crazy without this