YOU SAID:
Remember me though I have to say goodbye
INTO JAPANESE
私はさよならを言わなければならないけれども私を覚えている
BACK INTO ENGLISH
I have to say goodbye but remember me
INTO JAPANESE
私はさよならを言わなければならないが私を覚えている
BACK INTO ENGLISH
I have to say goodbye but remember me
That didn't even make that much sense in English.