YOU SAID:
hey, will you be my girlfriend
INTO JAPANESE
ねえ、あなたは私のガールフレンドになりますか
BACK INTO ENGLISH
Hey, do you become my girlfriend
INTO JAPANESE
ねえ、あなたは私のガールフレンドになりますか
BACK INTO ENGLISH
Hey, do you become my girlfriend
That didn't even make that much sense in English.