YOU SAID:

i don't know why i am doing this but yea

INTO JAPANESE

私はなぜこれをやっているのか分からないが、はい

BACK INTO ENGLISH

I don't know why I'm doing this, but yes

INTO JAPANESE

私はなぜこれをやっているのか分かりませんが、はい

BACK INTO ENGLISH

I don't know why I'm doing this, but yes