YOU SAID:

I really, really don't know why many people write your insted of you're.

INTO JAPANESE

私は本当に、なぜ多くの人々があなたのinstedを書いているのか分かりません。

BACK INTO ENGLISH

I do not really know why so many people are writing your insted.

INTO JAPANESE

私は本当になぜ多くの人々があなたのinstedを書いているのか分かりません。

BACK INTO ENGLISH

I do not really know why so many people are writing your insted.