YOU SAID:
you are the best sister ive ever had i love you so much
INTO JAPANESE
あなたは今までで最高の妹です、とても愛しています
BACK INTO ENGLISH
You are the best sister ever, I love you so much
INTO JAPANESE
あなたは最高の妹です、とても愛しています
BACK INTO ENGLISH
you are the best sister, i love you so much
INTO JAPANESE
あなたは最高の妹です、とても愛しています
BACK INTO ENGLISH
you are the best sister, i love you so much
That didn't even make that much sense in English.