轉過身你只不過是個路人
[zhuăn guò shēn nĭ zhĭ bù guò shì gè lù rén]
The username 'You are Just A Stranger When I Turn Around' conveys the sentiment that someone was not special once the user has moved on. Reflecting a sense of indifference and farewell to a past encounter which was considered meaningful for some reasons.