配角而已何必入戏
[pèi jiăo ér yĭ hé bì rù xì]
'Only a supporting character, why take it seriously.' This conveys a sense of resignation and a bit of disappointment. Perhaps once hoped to be more central to something or someone but eventually realized they only play a secondary role in other's story. This net name suggests that they won't waste too much emotions on this identity and will maintain a relatively indifferent attitude, showing wisdom and clarity in letting go, avoiding being entangled.