YOU SAID:
i am in love with someone who doesn't even know I exist
INTO JAPANESE
私は自分が存在することすら知らない誰かに恋をしています
BACK INTO ENGLISH
I'm in love with someone who doesn't even know I exist
INTO JAPANESE
自分の存在すら知らない人に恋をしている
BACK INTO ENGLISH
I'm in love with someone who doesn't even know I exist
That didn't even make that much sense in English.