好姐妹终究会变成仇人
[hăo jiĕ mèi zhōng jiū huì biàn chéng chóu rén]
The username '好姐妹终究会变成仇人' translates to 'Good Sisters Will Ultimately Turn into Enemies'. This reflects a belief or experience where once close friends (often referred to as sisters) eventually develop adversarial relationships. It speaks to disillusionment and broken bonds.