YOU SAID:
he didn't love you he was lying
INTO JAPANESE
彼は嘘をついているあなたを愛していなかった
BACK INTO ENGLISH
He didn't love you lying
INTO JAPANESE
彼はあなたが嘘をついているのを愛していませんでした
BACK INTO ENGLISH
He didn't love you lying
That didn't even make that much sense in English.