逝水流年的青春之痛抵死纠缠的回忆之伤
[shì shuĭ liú nián de qīng chūn zhī tòng dĭ sĭ jiū chán de huí yì zhī shāng]
This username reflects a deep sorrow for lost youth and memories that cause enduring pain. It conveys nostalgia for a youthful past filled with unforgettable sorrows that haunt the person even as time passes, suggesting that some memories from one's youth leave an indelible emotional impact.