YOU SAID:

as i once forth have decided to give up

INTO JAPANESE

私はかつてあきらめることを決めたので

BACK INTO ENGLISH

Because I once decided to give up

INTO JAPANESE

一度はやめようと思ったから

BACK INTO ENGLISH

I thought about quitting for once

INTO JAPANESE

一度辞めようと思った

BACK INTO ENGLISH

I thought about quitting

INTO JAPANESE

やめようかと思った

BACK INTO ENGLISH

I thought of quitting

INTO JAPANESE

やめようと思った

BACK INTO ENGLISH

I thought of quitting