YOU SAID:

i died but i realized that i was alive.

INTO JAPANESE

私が死亡したが、私が生きていることに気づいた。

BACK INTO ENGLISH

Noticed that I died, but I'm alive.

INTO JAPANESE

私が死亡したが、私は生きていることに気づいた。

BACK INTO ENGLISH

I died, but I noticed that is alive.

INTO JAPANESE

私が死亡したが、それは生きていると気づいた。

BACK INTO ENGLISH

I noticed that was killing me, but it is alive.

INTO JAPANESE

私は気づいたことは、私を殺していたが、それは生きています。

BACK INTO ENGLISH

I noticed that was killing me, but it is alive.