故人离挽旧人
[gù rén lí wăn jiù rén]
This name conveys a sentiment of longing and nostalgia. The character '故人' (past person) refers to someone from the past, such as an old friend or a lover who has already left. The word '离挽' suggests parting with reluctance. Thus, this username implies the user is still clinging to memories and emotions associated with those who are no longer around.