YOU SAID:

i wonder when i am going to leave, since i am already tired

INTO JAPANESE

もう疲れているので、いつ出発するのだろうか

BACK INTO ENGLISH

I'm already tired, so I wonder when I'm leaving

INTO JAPANESE

もう疲れてるから、いつ帰るのかなぁ

BACK INTO ENGLISH

I'm already tired, so I wonder when I'm going home.

INTO JAPANESE

もう疲れているので、いつ帰るのかなぁ。

BACK INTO ENGLISH

I'm already tired, so I wonder when I'll leave.

INTO JAPANESE

もう疲れているので、いつ帰るのかなぁ。

BACK INTO ENGLISH

I'm already tired, so I wonder when I'll leave.