YOU SAID:

he liv are you excited

INTO JAPANESE

彼はリヴあなたは興奮している

BACK INTO ENGLISH

he's liv you're excited

INTO JAPANESE

彼はあなたが興奮している

BACK INTO ENGLISH

He's excited about you.

INTO JAPANESE

彼は君に興奮している。

BACK INTO ENGLISH

He is excited about you.

INTO JAPANESE

彼は君のことを興奮している。

BACK INTO ENGLISH

He is excited about you.