YOU SAID:
I am in class with Cauy, and he doesn't like me!
INTO JAPANESE
私はCauyと同級生です、そして、彼は私が好きではありません!
BACK INTO ENGLISH
I am a classmate with Cauy, and he doesn't like me!
INTO JAPANESE
私はCauyと同級生です、そして、彼は私を好きではありません!
BACK INTO ENGLISH
I am classmate with Cauy, and he does not like me!
INTO JAPANESE
私はCauyと同級生です、そして、彼は私を好きではありません!
BACK INTO ENGLISH
I am classmate with Cauy, and he does not like me!
That didn't even make that much sense in English.