YOU SAID:

I did not want to say that I am boring

INTO JAPANESE

私は退屈だと言いたくありませんでした

BACK INTO ENGLISH

I didn't want to say boring

INTO JAPANESE

つまらないと言いたくなかった

BACK INTO ENGLISH

I didn't want to say it was boring

INTO JAPANESE

退屈だとは言いたくなかった

BACK INTO ENGLISH

I didn't want to say it was boring