YOU SAID:
i love my best friend he so sweet
INTO JAPANESE
私は私の親友を愛しています、彼はとても優しいです
BACK INTO ENGLISH
i love my best friend he is so sweet
INTO JAPANESE
私は私の親友が大好きです、彼はとても優しいです
BACK INTO ENGLISH
i love my best friend he is so sweet
That didn't even make that much sense in English.