YOU SAID:

There's nothing to be optimistic about

INTO JAPANESE

について楽観する必要もないです。

BACK INTO ENGLISH

For there is no need to be optimistic.

INTO JAPANESE

楽観的になる必要はありません。

BACK INTO ENGLISH

You do not need to be optimistic.

INTO JAPANESE

楽観的になる必要はありません。

BACK INTO ENGLISH

You do not need to be optimistic.