YOU SAID:

I don't think I've ever had to think that I'd ever think.

INTO JAPANESE

私は今までに私が考えるだろうと考える必要はなかったと思います。

BACK INTO ENGLISH

I don't think I ever had to think I'd think.

INTO JAPANESE

私は自分が考える必要はなかったと思います。

BACK INTO ENGLISH

I don't think I had to think.

INTO JAPANESE

考える必要はなかったと思います。

BACK INTO ENGLISH

I don't think I had to think about it.

INTO JAPANESE

私はそれについて考える必要はなかったと思います。

BACK INTO ENGLISH

I don't think I had to think about it.