YOU SAID:
Hello bestie how are you today??
INTO JAPANESE
こんにちは、仲良しさん、今日はどうですか?
BACK INTO ENGLISH
Hello good friend, how are you today?
INTO JAPANESE
こんにちは、良い友人、今日はどうですか?
BACK INTO ENGLISH
Hello good friend, how are you today?
That didn't even make that much sense in English.