YOU SAID:
Im Changkyun is annoying
INTO JAPANESE
Im Changkyun は迷惑
BACK INTO ENGLISH
Im Changkyun annoying
INTO JAPANESE
私のChangkyunは迷惑な
BACK INTO ENGLISH
My Changkyun is annoying
INTO JAPANESE
私の Changkyun は迷惑
BACK INTO ENGLISH
My Changkyun is annoying
That didn't even make that much sense in English.