YOU SAID:

I don't think any of my peers could have comprehended exactly what was going on with me.

INTO JAPANESE

私の仲間の誰も私と一緒に起こっていることを正確に理解できなかったと思います。

BACK INTO ENGLISH

I think that no one of my companions could understand exactly what is happening with me.

INTO JAPANESE

私の仲間の誰も私と何が起こっているのか正確に理解できないと思う。

BACK INTO ENGLISH

I think that no one of my companions can understand exactly what is going on with me.

INTO JAPANESE

君のことが理解できない

BACK INTO ENGLISH

I don't know what is going on with me, but I want to know what is going on with you.

INTO JAPANESE

私は私と一緒に何が起こっているを知らないが、あなたと何が起こっているのか知りたいです。