YOU SAID:

I am the best person in the world so don't try to confuse me because I will never change my mind

INTO JAPANESE

私は世界で最高の人間なので、決して気が変わらないので混乱させないでください

BACK INTO ENGLISH

I'm the best person in the world, so don't make me confused because I'll never change my mind

INTO JAPANESE

私は世界最高の人間なので、決して気が変わることはないので、混乱させないでください

BACK INTO ENGLISH

I'm the best person in the world, so don't make me confused because I'll never change my mind