整晚剧场无聊戏码散场没有人在身旁
[zhĕng wăn jù chăng wú liáo xì mă sàn chăng méi yŏu rén zài shēn páng]
It conveys the feeling after a long evening spent watching boring theater performances (metaphorically, this could apply to events in life), when it ends there's nobody there with you - a sense of disappointment and aloneness post-event.