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