YOU SAID:
you seriously scare me girl
INTO JAPANESE
あなたは私を真剣に怖がらせる女の子
BACK INTO ENGLISH
The girl you scare me seriously
INTO JAPANESE
あなたが私を真剣に怖がらせる女の子
BACK INTO ENGLISH
The girl you scare me seriously
That didn't even make that much sense in English.