YOU SAID:

Oh hi, serotonin, it's been a while.

INTO JAPANESE

こんにちは、セロトニン、久しぶりです。

BACK INTO ENGLISH

Hello, serotonin, it is a long time.

INTO JAPANESE

こんにちは、セロトニン、久しぶりです。

BACK INTO ENGLISH

Hello, serotonin, it is a long time.